47207680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 121818312

約数和(自身を除く): 74610632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2837, 3328, 4160, 5674, 8320, 11348, 14185, 16640, 22696, 28370, 36881, 45392, 56740, 73762, 90784, 113480, 147524, 181568, 184405, 226960, 295048, 363136, 368810, 453920, 590096, 726272, 737620, 907840, 1180192, 1475240, 1815680, 2360384, 2950480, 3631360, 4720768, 5900960, 9441536, 11801920, 23603840, 47207680]

約数ペア:

[(1, 47207680), (2, 23603840), (4, 11801920), (5, 9441536), (8, 5900960), (10, 4720768), (13, 3631360), (16, 2950480), (20, 2360384), (26, 1815680), (32, 1475240), (40, 1180192), (52, 907840), (64, 737620), (65, 726272), (80, 590096), (104, 453920), (128, 368810), (130, 363136), (160, 295048), (208, 226960), (256, 184405), (260, 181568), (320, 147524), (416, 113480), (520, 90784), (640, 73762), (832, 56740), (1040, 45392), (1280, 36881), (1664, 28370), (2080, 22696), (2837, 16640), (3328, 14185), (4160, 11348), (5674, 8320)]