41639140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8101}}^1$

素因数の和:8367

約数の個数: 24

約数和(自身を含む): 87793272

約数和(自身を除く): 46154132

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 8101, 16202, 32404, 40505, 81010, 162020, 2081957, 4163914, 8327828, 10409785, 20819570, 41639140]

約数ペア:

[(1, 41639140), (2, 20819570), (4, 10409785), (5, 8327828), (10, 4163914), (20, 2081957), (257, 162020), (514, 81010), (1028, 40505), (1285, 32404), (2570, 16202), (5140, 8101)]