942898480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{380201}}^1$

素因数の和:380245

約数の個数: 40

約数和(自身を含む): 2262962304

約数和(自身を除く): 1320063824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 380201, 760402, 1520804, 1901005, 3041608, 3802010, 6083216, 7604020, 11786231, 15208040, 23572462, 30416080, 47144924, 58931155, 94289848, 117862310, 188579696, 235724620, 471449240, 942898480]

約数ペア:

[(1, 942898480), (2, 471449240), (4, 235724620), (5, 188579696), (8, 117862310), (10, 94289848), (16, 58931155), (20, 47144924), (31, 30416080), (40, 23572462), (62, 15208040), (80, 11786231), (124, 7604020), (155, 6083216), (248, 3802010), (310, 3041608), (496, 1901005), (620, 1520804), (1240, 760402), (2480, 380201)]