40420576

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4877}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 93423456

約数和(自身を除く): 53002880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 4877, 8288, 9754, 19508, 34139, 39016, 68278, 78032, 136556, 156064, 180449, 273112, 360898, 546224, 721796, 1092448, 1263143, 1443592, 2526286, 2887184, 5052572, 5774368, 10105144, 20210288, 40420576]

約数ペア:

[(1, 40420576), (2, 20210288), (4, 10105144), (7, 5774368), (8, 5052572), (14, 2887184), (16, 2526286), (28, 1443592), (32, 1263143), (37, 1092448), (56, 721796), (74, 546224), (112, 360898), (148, 273112), (224, 180449), (259, 156064), (296, 136556), (518, 78032), (592, 68278), (1036, 39016), (1184, 34139), (2072, 19508), (4144, 9754), (4877, 8288)]