47172320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22679}}^1$

素因数の和:22707

約数の個数: 48

約数和(自身を含む): 120022560

約数和(自身を除く): 72850240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 22679, 45358, 90716, 113395, 181432, 226790, 294827, 362864, 453580, 589654, 725728, 907160, 1179308, 1474135, 1814320, 2358616, 2948270, 3628640, 4717232, 5896540, 9434464, 11793080, 23586160, 47172320]

約数ペア:

[(1, 47172320), (2, 23586160), (4, 11793080), (5, 9434464), (8, 5896540), (10, 4717232), (13, 3628640), (16, 2948270), (20, 2358616), (26, 1814320), (32, 1474135), (40, 1179308), (52, 907160), (65, 725728), (80, 589654), (104, 453580), (130, 362864), (160, 294827), (208, 226790), (260, 181432), (416, 113395), (520, 90716), (1040, 45358), (2080, 22679)]