202330880

素因数分解:

$2^8\times 5^1\times {\mathrm{158071}}^1$

素因数の和:158092

約数の個数: 36

約数和(自身を含む): 484648752

約数和(自身を除く): 282317872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 158071, 316142, 632284, 790355, 1264568, 1580710, 2529136, 3161420, 5058272, 6322840, 10116544, 12645680, 20233088, 25291360, 40466176, 50582720, 101165440, 202330880]

約数ペア:

[(1, 202330880), (2, 101165440), (4, 50582720), (5, 40466176), (8, 25291360), (10, 20233088), (16, 12645680), (20, 10116544), (32, 6322840), (40, 5058272), (64, 3161420), (80, 2529136), (128, 1580710), (160, 1264568), (256, 790355), (320, 632284), (640, 316142), (1280, 158071)]