118045240

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11483}}^1$

素因数の和:11751

約数の個数: 32

約数和(自身を含む): 266658480

約数和(自身を除く): 148613240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 11483, 22966, 45932, 57415, 91864, 114830, 229660, 459320, 2951131, 5902262, 11804524, 14755655, 23609048, 29511310, 59022620, 118045240]

約数ペア:

[(1, 118045240), (2, 59022620), (4, 29511310), (5, 23609048), (8, 14755655), (10, 11804524), (20, 5902262), (40, 2951131), (257, 459320), (514, 229660), (1028, 114830), (1285, 91864), (2056, 57415), (2570, 45932), (5140, 22966), (10280, 11483)]