45165440

素因数分解:

$2^7\times 5^1\times {\mathrm{70571}}^1$

素因数の和:70590

約数の個数: 32

約数和(自身を含む): 107975160

約数和(自身を除く): 62809720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70571, 141142, 282284, 352855, 564568, 705710, 1129136, 1411420, 2258272, 2822840, 4516544, 5645680, 9033088, 11291360, 22582720, 45165440]

約数ペア:

[(1, 45165440), (2, 22582720), (4, 11291360), (5, 9033088), (8, 5645680), (10, 4516544), (16, 2822840), (20, 2258272), (32, 1411420), (40, 1129136), (64, 705710), (80, 564568), (128, 352855), (160, 282284), (320, 141142), (640, 70571)]