38409712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 81624240

約数和(自身を除く): 43214528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229, 458, 916, 953, 1832, 1906, 2519, 3664, 3812, 5038, 7624, 10076, 10483, 15248, 20152, 20966, 40304, 41932, 83864, 167728, 218237, 436474, 872948, 1745896, 2400607, 3491792, 4801214, 9602428, 19204856, 38409712]

約数ペア:

[(1, 38409712), (2, 19204856), (4, 9602428), (8, 4801214), (11, 3491792), (16, 2400607), (22, 1745896), (44, 872948), (88, 436474), (176, 218237), (229, 167728), (458, 83864), (916, 41932), (953, 40304), (1832, 20966), (1906, 20152), (2519, 15248), (3664, 10483), (3812, 10076), (5038, 7624)]