1443450880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{70481}}^1$

素因数の和:70510

約数の個数: 52

約数和(自身を含む): 3463908372

約数和(自身を除く): 2020457492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 70481, 140962, 281924, 352405, 563848, 704810, 1127696, 1409620, 2255392, 2819240, 4510784, 5638480, 9021568, 11276960, 18043136, 22553920, 36086272, 45107840, 72172544, 90215680, 144345088, 180431360, 288690176, 360862720, 721725440, 1443450880]

約数ペア:

[(1, 1443450880), (2, 721725440), (4, 360862720), (5, 288690176), (8, 180431360), (10, 144345088), (16, 90215680), (20, 72172544), (32, 45107840), (40, 36086272), (64, 22553920), (80, 18043136), (128, 11276960), (160, 9021568), (256, 5638480), (320, 4510784), (512, 2819240), (640, 2255392), (1024, 1409620), (1280, 1127696), (2048, 704810), (2560, 563848), (4096, 352405), (5120, 281924), (10240, 140962), (20480, 70481)]