162518120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131063}}^1$

素因数の和:131105

約数の個数: 32

約数和(自身を含む): 377464320

約数和(自身を除く): 214946200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 131063, 262126, 524252, 655315, 1048504, 1310630, 2621260, 4062953, 5242520, 8125906, 16251812, 20314765, 32503624, 40629530, 81259060, 162518120]

約数ペア:

[(1, 162518120), (2, 81259060), (4, 40629530), (5, 32503624), (8, 20314765), (10, 16251812), (20, 8125906), (31, 5242520), (40, 4062953), (62, 2621260), (124, 1310630), (155, 1048504), (248, 655315), (310, 524252), (620, 262126), (1240, 131063)]