10940560

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 25623360

約数和(自身を除く): 14682800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 839, 1304, 1630, 1678, 2608, 3260, 3356, 4195, 6520, 6712, 8390, 13040, 13424, 16780, 33560, 67120, 136757, 273514, 547028, 683785, 1094056, 1367570, 2188112, 2735140, 5470280, 10940560]

約数ペア:

[(1, 10940560), (2, 5470280), (4, 2735140), (5, 2188112), (8, 1367570), (10, 1094056), (16, 683785), (20, 547028), (40, 273514), (80, 136757), (163, 67120), (326, 33560), (652, 16780), (815, 13424), (839, 13040), (1304, 8390), (1630, 6712), (1678, 6520), (2608, 4195), (3260, 3356)]