24638960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4305

約数の個数: 40

約数和(自身を含む): 58084080

約数和(自身を除く): 33445120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4219, 5840, 8438, 16876, 21095, 33752, 42190, 67504, 84380, 168760, 307987, 337520, 615974, 1231948, 1539935, 2463896, 3079870, 4927792, 6159740, 12319480, 24638960]

約数ペア:

[(1, 24638960), (2, 12319480), (4, 6159740), (5, 4927792), (8, 3079870), (10, 2463896), (16, 1539935), (20, 1231948), (40, 615974), (73, 337520), (80, 307987), (146, 168760), (292, 84380), (365, 67504), (584, 42190), (730, 33752), (1168, 21095), (1460, 16876), (2920, 8438), (4219, 5840)]