33865240

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2011}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 76415760

約数和(自身を除く): 42550520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2011, 2105, 3368, 4022, 4210, 8044, 8420, 10055, 16088, 16840, 20110, 40220, 80440, 846631, 1693262, 3386524, 4233155, 6773048, 8466310, 16932620, 33865240]

約数ペア:

[(1, 33865240), (2, 16932620), (4, 8466310), (5, 6773048), (8, 4233155), (10, 3386524), (20, 1693262), (40, 846631), (421, 80440), (842, 40220), (1684, 20110), (2011, 16840), (2105, 16088), (3368, 10055), (4022, 8420), (4210, 8044)]