3916120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 10069920

約数和(自身を除く): 6153800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 443, 520, 680, 884, 886, 1105, 1768, 1772, 2210, 2215, 3544, 4420, 4430, 5759, 7531, 8840, 8860, 11518, 15062, 17720, 23036, 28795, 30124, 37655, 46072, 57590, 60248, 75310, 97903, 115180, 150620, 195806, 230360, 301240, 391612, 489515, 783224, 979030, 1958060, 3916120]

約数ペア:

[(1, 3916120), (2, 1958060), (4, 979030), (5, 783224), (8, 489515), (10, 391612), (13, 301240), (17, 230360), (20, 195806), (26, 150620), (34, 115180), (40, 97903), (52, 75310), (65, 60248), (68, 57590), (85, 46072), (104, 37655), (130, 30124), (136, 28795), (170, 23036), (221, 17720), (260, 15062), (340, 11518), (442, 8860), (443, 8840), (520, 7531), (680, 5759), (884, 4430), (886, 4420), (1105, 3544), (1768, 2215), (1772, 2210)]