40870424

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1597}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 87826080

約数和(自身を除く): 46955656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1597, 1828, 3194, 3199, 3656, 6388, 6398, 11179, 12776, 12796, 22358, 25592, 44716, 89432, 729829, 1459658, 2919316, 5108803, 5838632, 10217606, 20435212, 40870424]

約数ペア:

[(1, 40870424), (2, 20435212), (4, 10217606), (7, 5838632), (8, 5108803), (14, 2919316), (28, 1459658), (56, 729829), (457, 89432), (914, 44716), (1597, 25592), (1828, 22358), (3194, 12796), (3199, 12776), (3656, 11179), (6388, 6398)]