39847372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 71932784

約数和(自身を除く): 32085412

約数列:

[1, 2, 4, 37, 74, 148, 307, 614, 877, 1228, 1754, 3508, 11359, 22718, 32449, 45436, 64898, 129796, 269239, 538478, 1076956, 9961843, 19923686, 39847372]

約数ペア:

[(1, 39847372), (2, 19923686), (4, 9961843), (37, 1076956), (74, 538478), (148, 269239), (307, 129796), (614, 64898), (877, 45436), (1228, 32449), (1754, 22718), (3508, 11359)]