50591920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8663}}^1$

素因数の和:8749

約数の個数: 40

約数和(自身を含む): 119251296

約数和(自身を除く): 68659376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 8663, 17326, 34652, 43315, 69304, 86630, 138608, 173260, 346520, 632399, 693040, 1264798, 2529596, 3161995, 5059192, 6323990, 10118384, 12647980, 25295960, 50591920]

約数ペア:

[(1, 50591920), (2, 25295960), (4, 12647980), (5, 10118384), (8, 6323990), (10, 5059192), (16, 3161995), (20, 2529596), (40, 1264798), (73, 693040), (80, 632399), (146, 346520), (292, 173260), (365, 138608), (584, 86630), (730, 69304), (1168, 43315), (1460, 34652), (2920, 17326), (5840, 8663)]