98158520

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3079}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 221205600

約数和(自身を除く): 123047080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3079, 3188, 3985, 6158, 6376, 7970, 12316, 15395, 15940, 24632, 30790, 31880, 61580, 123160, 2453963, 4907926, 9815852, 12269815, 19631704, 24539630, 49079260, 98158520]

約数ペア:

[(1, 98158520), (2, 49079260), (4, 24539630), (5, 19631704), (8, 12269815), (10, 9815852), (20, 4907926), (40, 2453963), (797, 123160), (1594, 61580), (3079, 31880), (3188, 30790), (3985, 24632), (6158, 15940), (6376, 15395), (7970, 12316)]