38828830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 73286208

約数和(自身を除く): 34457378

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 401, 421, 802, 842, 2005, 2105, 4010, 4210, 9223, 9683, 18446, 19366, 46115, 48415, 92230, 96830, 168821, 337642, 844105, 1688210, 3882883, 7765766, 19414415, 38828830]

約数ペア:

[(1, 38828830), (2, 19414415), (5, 7765766), (10, 3882883), (23, 1688210), (46, 844105), (115, 337642), (230, 168821), (401, 96830), (421, 92230), (802, 48415), (842, 46115), (2005, 19366), (2105, 18446), (4010, 9683), (4210, 9223)]