40802788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 82407024

約数和(自身を除く): 41604236

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 404, 442, 457, 884, 914, 1313, 1717, 1828, 2626, 3434, 5252, 5941, 6868, 7769, 11882, 15538, 22321, 23764, 31076, 44642, 46157, 89284, 92314, 100997, 184628, 201994, 403988, 600041, 784669, 1200082, 1569338, 2400164, 3138676, 10200697, 20401394, 40802788]

約数ペア:

[(1, 40802788), (2, 20401394), (4, 10200697), (13, 3138676), (17, 2400164), (26, 1569338), (34, 1200082), (52, 784669), (68, 600041), (101, 403988), (202, 201994), (221, 184628), (404, 100997), (442, 92314), (457, 89284), (884, 46157), (914, 44642), (1313, 31076), (1717, 23764), (1828, 22321), (2626, 15538), (3434, 11882), (5252, 7769), (5941, 6868)]