109213840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18701}}^1$

素因数の和:18787

約数の個数: 40

約数和(自身を含む): 257414328

約数和(自身を除く): 148200488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 18701, 37402, 74804, 93505, 149608, 187010, 299216, 374020, 748040, 1365173, 1496080, 2730346, 5460692, 6825865, 10921384, 13651730, 21842768, 27303460, 54606920, 109213840]

約数ペア:

[(1, 109213840), (2, 54606920), (4, 27303460), (5, 21842768), (8, 13651730), (10, 10921384), (16, 6825865), (20, 5460692), (40, 2730346), (73, 1496080), (80, 1365173), (146, 748040), (292, 374020), (365, 299216), (584, 187010), (730, 149608), (1168, 93505), (1460, 74804), (2920, 37402), (5840, 18701)]