48958090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 91607760

約数和(自身を除く): 42649670

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 401, 421, 802, 842, 2005, 2105, 4010, 4210, 11629, 12209, 23258, 24418, 58145, 61045, 116290, 122090, 168821, 337642, 844105, 1688210, 4895809, 9791618, 24479045, 48958090]

約数ペア:

[(1, 48958090), (2, 24479045), (5, 9791618), (10, 4895809), (29, 1688210), (58, 844105), (145, 337642), (290, 168821), (401, 122090), (421, 116290), (802, 61045), (842, 58145), (2005, 24418), (2105, 23258), (4010, 12209), (4210, 11629)]