40867560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1939

約数の個数: 96

約数和(自身を含む): 135069480

約数和(自身を除く): 94201920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 1861, 2196, 2440, 2745, 3660, 3722, 4392, 5490, 5583, 7320, 7444, 9305, 10980, 11166, 14888, 16749, 18610, 21960, 22332, 27915, 33498, 37220, 44664, 55830, 66996, 74440, 83745, 111660, 113521, 133992, 167490, 223320, 227042, 334980, 340563, 454084, 567605, 669960, 681126, 908168, 1021689, 1135210, 1362252, 1702815, 2043378, 2270420, 2724504, 3405630, 4086756, 4540840, 5108445, 6811260, 8173512, 10216890, 13622520, 20433780, 40867560]

約数ペア:

[(1, 40867560), (2, 20433780), (3, 13622520), (4, 10216890), (5, 8173512), (6, 6811260), (8, 5108445), (9, 4540840), (10, 4086756), (12, 3405630), (15, 2724504), (18, 2270420), (20, 2043378), (24, 1702815), (30, 1362252), (36, 1135210), (40, 1021689), (45, 908168), (60, 681126), (61, 669960), (72, 567605), (90, 454084), (120, 340563), (122, 334980), (180, 227042), (183, 223320), (244, 167490), (305, 133992), (360, 113521), (366, 111660), (488, 83745), (549, 74440), (610, 66996), (732, 55830), (915, 44664), (1098, 37220), (1220, 33498), (1464, 27915), (1830, 22332), (1861, 21960), (2196, 18610), (2440, 16749), (2745, 14888), (3660, 11166), (3722, 10980), (4392, 9305), (5490, 7444), (5583, 7320)]