126726760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102199}}^1$

素因数の和:102241

約数の個数: 32

約数和(自身を含む): 294336000

約数和(自身を除く): 167609240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 102199, 204398, 408796, 510995, 817592, 1021990, 2043980, 3168169, 4087960, 6336338, 12672676, 15840845, 25345352, 31681690, 63363380, 126726760]

約数ペア:

[(1, 126726760), (2, 63363380), (4, 31681690), (5, 25345352), (8, 15840845), (10, 12672676), (20, 6336338), (31, 4087960), (40, 3168169), (62, 2043980), (124, 1021990), (155, 817592), (248, 510995), (310, 408796), (620, 204398), (1240, 102199)]