53398480

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1327}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 124492032

約数和(自身を除く): 71093552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 1327, 2012, 2515, 2654, 4024, 5030, 5308, 6635, 8048, 10060, 10616, 13270, 20120, 21232, 26540, 40240, 53080, 106160, 667481, 1334962, 2669924, 3337405, 5339848, 6674810, 10679696, 13349620, 26699240, 53398480]

約数ペア:

[(1, 53398480), (2, 26699240), (4, 13349620), (5, 10679696), (8, 6674810), (10, 5339848), (16, 3337405), (20, 2669924), (40, 1334962), (80, 667481), (503, 106160), (1006, 53080), (1327, 40240), (2012, 26540), (2515, 21232), (2654, 20120), (4024, 13270), (5030, 10616), (5308, 10060), (6635, 8048)]