5156320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 13674528

約数和(自身を除く): 8518208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 67, 74, 80, 104, 130, 134, 148, 160, 185, 208, 260, 268, 296, 335, 370, 416, 481, 520, 536, 592, 670, 740, 871, 962, 1040, 1072, 1184, 1340, 1480, 1742, 1924, 2080, 2144, 2405, 2479, 2680, 2960, 3484, 3848, 4355, 4810, 4958, 5360, 5920, 6968, 7696, 8710, 9620, 9916, 10720, 12395, 13936, 15392, 17420, 19240, 19832, 24790, 27872, 32227, 34840, 38480, 39664, 49580, 64454, 69680, 76960, 79328, 99160, 128908, 139360, 161135, 198320, 257816, 322270, 396640, 515632, 644540, 1031264, 1289080, 2578160, 5156320]

約数ペア:

[(1, 5156320), (2, 2578160), (4, 1289080), (5, 1031264), (8, 644540), (10, 515632), (13, 396640), (16, 322270), (20, 257816), (26, 198320), (32, 161135), (37, 139360), (40, 128908), (52, 99160), (65, 79328), (67, 76960), (74, 69680), (80, 64454), (104, 49580), (130, 39664), (134, 38480), (148, 34840), (160, 32227), (185, 27872), (208, 24790), (260, 19832), (268, 19240), (296, 17420), (335, 15392), (370, 13936), (416, 12395), (481, 10720), (520, 9916), (536, 9620), (592, 8710), (670, 7696), (740, 6968), (871, 5920), (962, 5360), (1040, 4958), (1072, 4810), (1184, 4355), (1340, 3848), (1480, 3484), (1742, 2960), (1924, 2680), (2080, 2479), (2144, 2405)]