233722360

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{13879}}^1$

素因数の和:14311

約数の個数: 32

約数和(自身を含む): 527162400

約数和(自身を除く): 293440040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 8420, 13879, 16840, 27758, 55516, 69395, 111032, 138790, 277580, 555160, 5843059, 11686118, 23372236, 29215295, 46744472, 58430590, 116861180, 233722360]

約数ペア:

[(1, 233722360), (2, 116861180), (4, 58430590), (5, 46744472), (8, 29215295), (10, 23372236), (20, 11686118), (40, 5843059), (421, 555160), (842, 277580), (1684, 138790), (2105, 111032), (3368, 69395), (4210, 55516), (8420, 27758), (13879, 16840)]