3915340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 9927792

約数和(自身を除く): 6012452

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 572, 715, 740, 814, 962, 1369, 1430, 1628, 1924, 2035, 2405, 2738, 2860, 4070, 4810, 5291, 5476, 6845, 8140, 9620, 10582, 13690, 15059, 17797, 21164, 26455, 27380, 30118, 35594, 52910, 60236, 71188, 75295, 88985, 105820, 150590, 177970, 195767, 301180, 355940, 391534, 783068, 978835, 1957670, 3915340]

約数ペア:

[(1, 3915340), (2, 1957670), (4, 978835), (5, 783068), (10, 391534), (11, 355940), (13, 301180), (20, 195767), (22, 177970), (26, 150590), (37, 105820), (44, 88985), (52, 75295), (55, 71188), (65, 60236), (74, 52910), (110, 35594), (130, 30118), (143, 27380), (148, 26455), (185, 21164), (220, 17797), (260, 15059), (286, 13690), (370, 10582), (407, 9620), (481, 8140), (572, 6845), (715, 5476), (740, 5291), (814, 4810), (962, 4070), (1369, 2860), (1430, 2738), (1628, 2405), (1924, 2035)]