40007456

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{12889}}^1$

素因数の和:12996

約数の個数: 24

約数和(自身を含む): 79582860

約数和(自身を除く): 39575404

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 12889, 25778, 51556, 103112, 206224, 412448, 1250233, 2500466, 5000932, 10001864, 20003728, 40007456]

約数ペア:

[(1, 40007456), (2, 20003728), (4, 10001864), (8, 5000932), (16, 2500466), (32, 1250233), (97, 412448), (194, 206224), (388, 103112), (776, 51556), (1552, 25778), (3104, 12889)]