40149376

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{18451}}^1$

素因数の和:18482

約数の個数: 32

約数和(自身を含む): 84694680

約数和(自身を除く): 44545304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 18451, 36902, 73804, 147608, 295216, 313667, 590432, 627334, 1180864, 1254668, 2361728, 2509336, 5018672, 10037344, 20074688, 40149376]

約数ペア:

[(1, 40149376), (2, 20074688), (4, 10037344), (8, 5018672), (16, 2509336), (17, 2361728), (32, 1254668), (34, 1180864), (64, 627334), (68, 590432), (128, 313667), (136, 295216), (272, 147608), (544, 73804), (1088, 36902), (2176, 18451)]