85047920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14563}}^1$

素因数の和:14649

約数の個数: 40

約数和(自身を含む): 200458896

約数和(自身を除く): 115410976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 14563, 29126, 58252, 72815, 116504, 145630, 233008, 291260, 582520, 1063099, 1165040, 2126198, 4252396, 5315495, 8504792, 10630990, 17009584, 21261980, 42523960, 85047920]

約数ペア:

[(1, 85047920), (2, 42523960), (4, 21261980), (5, 17009584), (8, 10630990), (10, 8504792), (16, 5315495), (20, 4252396), (40, 2126198), (73, 1165040), (80, 1063099), (146, 582520), (292, 291260), (365, 233008), (584, 145630), (730, 116504), (1168, 72815), (1460, 58252), (2920, 29126), (5840, 14563)]