40954190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 80635392

約数和(自身を除く): 39681202

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 289, 370, 383, 578, 629, 766, 1258, 1445, 1915, 2890, 3145, 3830, 6290, 6511, 10693, 13022, 14171, 21386, 28342, 32555, 53465, 65110, 70855, 106930, 110687, 141710, 221374, 240907, 481814, 553435, 1106870, 1204535, 2409070, 4095419, 8190838, 20477095, 40954190]

約数ペア:

[(1, 40954190), (2, 20477095), (5, 8190838), (10, 4095419), (17, 2409070), (34, 1204535), (37, 1106870), (74, 553435), (85, 481814), (170, 240907), (185, 221374), (289, 141710), (370, 110687), (383, 106930), (578, 70855), (629, 65110), (766, 53465), (1258, 32555), (1445, 28342), (1915, 21386), (2890, 14171), (3145, 13022), (3830, 10693), (6290, 6511)]