160990120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{48491}}^1$

素因数の和:48585

約数の個数: 32

約数和(自身を含む): 366599520

約数和(自身を除く): 205609400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 48491, 96982, 193964, 242455, 387928, 484910, 969820, 1939640, 4024753, 8049506, 16099012, 20123765, 32198024, 40247530, 80495060, 160990120]

約数ペア:

[(1, 160990120), (2, 80495060), (4, 40247530), (5, 32198024), (8, 20123765), (10, 16099012), (20, 8049506), (40, 4024753), (83, 1939640), (166, 969820), (332, 484910), (415, 387928), (664, 242455), (830, 193964), (1660, 96982), (3320, 48491)]