90330880

素因数分解:

$2^8\times 5^1\times {\mathrm{70571}}^1$

素因数の和:70592

約数の個数: 36

約数和(自身を含む): 216373752

約数和(自身を除く): 126042872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 70571, 141142, 282284, 352855, 564568, 705710, 1129136, 1411420, 2258272, 2822840, 4516544, 5645680, 9033088, 11291360, 18066176, 22582720, 45165440, 90330880]

約数ペア:

[(1, 90330880), (2, 45165440), (4, 22582720), (5, 18066176), (8, 11291360), (10, 9033088), (16, 5645680), (20, 4516544), (32, 2822840), (40, 2258272), (64, 1411420), (80, 1129136), (128, 705710), (160, 564568), (256, 352855), (320, 282284), (640, 141142), (1280, 70571)]