40049640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 137998080

約数和(自身を除く): 97948440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 263, 270, 282, 324, 360, 376, 405, 423, 470, 526, 540, 564, 648, 705, 789, 810, 846, 940, 1052, 1080, 1128, 1269, 1315, 1410, 1578, 1620, 1692, 1880, 2104, 2115, 2367, 2538, 2630, 2820, 3156, 3240, 3384, 3807, 3945, 4230, 4734, 5076, 5260, 5640, 6312, 6345, 7101, 7614, 7890, 8460, 9468, 10152, 10520, 11835, 12361, 12690, 14202, 15228, 15780, 16920, 18936, 19035, 21303, 23670, 24722, 25380, 28404, 30456, 31560, 35505, 37083, 38070, 42606, 47340, 49444, 50760, 56808, 61805, 71010, 74166, 76140, 85212, 94680, 98888, 106515, 111249, 123610, 142020, 148332, 152280, 170424, 185415, 213030, 222498, 247220, 284040, 296664, 333747, 370830, 426060, 444996, 494440, 556245, 667494, 741660, 852120, 889992, 1001241, 1112490, 1334988, 1483320, 1668735, 2002482, 2224980, 2669976, 3337470, 4004964, 4449960, 5006205, 6674940, 8009928, 10012410, 13349880, 20024820, 40049640]

約数ペア:

[(1, 40049640), (2, 20024820), (3, 13349880), (4, 10012410), (5, 8009928), (6, 6674940), (8, 5006205), (9, 4449960), (10, 4004964), (12, 3337470), (15, 2669976), (18, 2224980), (20, 2002482), (24, 1668735), (27, 1483320), (30, 1334988), (36, 1112490), (40, 1001241), (45, 889992), (47, 852120), (54, 741660), (60, 667494), (72, 556245), (81, 494440), (90, 444996), (94, 426060), (108, 370830), (120, 333747), (135, 296664), (141, 284040), (162, 247220), (180, 222498), (188, 213030), (216, 185415), (235, 170424), (263, 152280), (270, 148332), (282, 142020), (324, 123610), (360, 111249), (376, 106515), (405, 98888), (423, 94680), (470, 85212), (526, 76140), (540, 74166), (564, 71010), (648, 61805), (705, 56808), (789, 50760), (810, 49444), (846, 47340), (940, 42606), (1052, 38070), (1080, 37083), (1128, 35505), (1269, 31560), (1315, 30456), (1410, 28404), (1578, 25380), (1620, 24722), (1692, 23670), (1880, 21303), (2104, 19035), (2115, 18936), (2367, 16920), (2538, 15780), (2630, 15228), (2820, 14202), (3156, 12690), (3240, 12361), (3384, 11835), (3807, 10520), (3945, 10152), (4230, 9468), (4734, 8460), (5076, 7890), (5260, 7614), (5640, 7101), (6312, 6345)]