3752840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 10402560

約数和(自身を除く): 6649720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1031, 1820, 2062, 3640, 4124, 5155, 7217, 8248, 10310, 13403, 14434, 20620, 26806, 28868, 36085, 41240, 53612, 57736, 67015, 72170, 93821, 107224, 134030, 144340, 187642, 268060, 288680, 375284, 469105, 536120, 750568, 938210, 1876420, 3752840]

約数ペア:

[(1, 3752840), (2, 1876420), (4, 938210), (5, 750568), (7, 536120), (8, 469105), (10, 375284), (13, 288680), (14, 268060), (20, 187642), (26, 144340), (28, 134030), (35, 107224), (40, 93821), (52, 72170), (56, 67015), (65, 57736), (70, 53612), (91, 41240), (104, 36085), (130, 28868), (140, 26806), (182, 20620), (260, 14434), (280, 13403), (364, 10310), (455, 8248), (520, 7217), (728, 5155), (910, 4124), (1031, 3640), (1820, 2062)]