162528040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131113

約数の個数: 32

約数和(自身を含む): 377487360

約数和(自身を除く): 214959320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 131071, 262142, 524284, 655355, 1048568, 1310710, 2621420, 4063201, 5242840, 8126402, 16252804, 20316005, 32505608, 40632010, 81264020, 162528040]

約数ペア:

[(1, 162528040), (2, 81264020), (4, 40632010), (5, 32505608), (8, 20316005), (10, 16252804), (20, 8126402), (31, 5242840), (40, 4063201), (62, 2621420), (124, 1310710), (155, 1048568), (248, 655355), (310, 524284), (620, 262142), (1240, 131071)]