40895010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 119992320

約数和(自身を除く): 79097310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 191, 195, 234, 270, 305, 351, 366, 382, 390, 549, 573, 585, 610, 702, 793, 915, 955, 1098, 1146, 1170, 1586, 1647, 1719, 1755, 1830, 1910, 2379, 2483, 2745, 2865, 3294, 3438, 3510, 3965, 4758, 4966, 5157, 5490, 5730, 7137, 7449, 7930, 8235, 8595, 10314, 11651, 11895, 12415, 14274, 14898, 16470, 17190, 21411, 22347, 23302, 23790, 24830, 25785, 34953, 35685, 37245, 42822, 44694, 51570, 58255, 67041, 69906, 71370, 74490, 104859, 107055, 111735, 116510, 134082, 151463, 174765, 209718, 214110, 223470, 302926, 314577, 335205, 349530, 454389, 524295, 629154, 670410, 757315, 908778, 1048590, 1363167, 1514630, 1572885, 2271945, 2726334, 3145770, 4089501, 4543890, 6815835, 8179002, 13631670, 20447505, 40895010]

約数ペア:

[(1, 40895010), (2, 20447505), (3, 13631670), (5, 8179002), (6, 6815835), (9, 4543890), (10, 4089501), (13, 3145770), (15, 2726334), (18, 2271945), (26, 1572885), (27, 1514630), (30, 1363167), (39, 1048590), (45, 908778), (54, 757315), (61, 670410), (65, 629154), (78, 524295), (90, 454389), (117, 349530), (122, 335205), (130, 314577), (135, 302926), (183, 223470), (191, 214110), (195, 209718), (234, 174765), (270, 151463), (305, 134082), (351, 116510), (366, 111735), (382, 107055), (390, 104859), (549, 74490), (573, 71370), (585, 69906), (610, 67041), (702, 58255), (793, 51570), (915, 44694), (955, 42822), (1098, 37245), (1146, 35685), (1170, 34953), (1586, 25785), (1647, 24830), (1719, 23790), (1755, 23302), (1830, 22347), (1910, 21411), (2379, 17190), (2483, 16470), (2745, 14898), (2865, 14274), (3294, 12415), (3438, 11895), (3510, 11651), (3965, 10314), (4758, 8595), (4966, 8235), (5157, 7930), (5490, 7449), (5730, 7137)]