29803520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5821}}^1$

素因数の和:5846

約数の個数: 44

約数和(自身を含む): 71505804

約数和(自身を除く): 41702284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5821, 11642, 23284, 29105, 46568, 58210, 93136, 116420, 186272, 232840, 372544, 465680, 745088, 931360, 1490176, 1862720, 2980352, 3725440, 5960704, 7450880, 14901760, 29803520]

約数ペア:

[(1, 29803520), (2, 14901760), (4, 7450880), (5, 5960704), (8, 3725440), (10, 2980352), (16, 1862720), (20, 1490176), (32, 931360), (40, 745088), (64, 465680), (80, 372544), (128, 232840), (160, 186272), (256, 116420), (320, 93136), (512, 58210), (640, 46568), (1024, 29105), (1280, 23284), (2560, 11642), (5120, 5821)]