40421456

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 80292480

約数和(自身を除く): 39871024

約数列:

[1, 2, 4, 8, 16, 79, 113, 158, 226, 283, 316, 452, 566, 632, 904, 1132, 1264, 1808, 2264, 4528, 8927, 17854, 22357, 31979, 35708, 44714, 63958, 71416, 89428, 127916, 142832, 178856, 255832, 357712, 511664, 2526341, 5052682, 10105364, 20210728, 40421456]

約数ペア:

[(1, 40421456), (2, 20210728), (4, 10105364), (8, 5052682), (16, 2526341), (79, 511664), (113, 357712), (158, 255832), (226, 178856), (283, 142832), (316, 127916), (452, 89428), (566, 71416), (632, 63958), (904, 44714), (1132, 35708), (1264, 31979), (1808, 22357), (2264, 17854), (4528, 8927)]