40754710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 75691584

約数和(自身を除く): 34936874

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 941, 1882, 4331, 4705, 8662, 9410, 21655, 43310, 57401, 66811, 114802, 133622, 287005, 334055, 574010, 668110, 4075471, 8150942, 20377355, 40754710]

約数ペア:

[(1, 40754710), (2, 20377355), (5, 8150942), (10, 4075471), (61, 668110), (71, 574010), (122, 334055), (142, 287005), (305, 133622), (355, 114802), (610, 66811), (710, 57401), (941, 43310), (1882, 21655), (4331, 9410), (4705, 8662)]