40803230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 45380770

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 499, 629, 962, 998, 1105, 1258, 2210, 2405, 2495, 3145, 4810, 4990, 6290, 6487, 8177, 8483, 12974, 16354, 16966, 18463, 32435, 36926, 40885, 42415, 64870, 81770, 84830, 92315, 110279, 184630, 220558, 240019, 313871, 480038, 551395, 627742, 1102790, 1200095, 1569355, 2400190, 3138710, 4080323, 8160646, 20401615, 40803230]

約数ペア:

[(1, 40803230), (2, 20401615), (5, 8160646), (10, 4080323), (13, 3138710), (17, 2400190), (26, 1569355), (34, 1200095), (37, 1102790), (65, 627742), (74, 551395), (85, 480038), (130, 313871), (170, 240019), (185, 220558), (221, 184630), (370, 110279), (442, 92315), (481, 84830), (499, 81770), (629, 64870), (962, 42415), (998, 40885), (1105, 36926), (1258, 32435), (2210, 18463), (2405, 16966), (2495, 16354), (3145, 12974), (4810, 8483), (4990, 8177), (6290, 6487)]