80103904

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{35257}}^1$

素因数の和:35338

約数の個数: 24

約数和(自身を含む): 159930288

約数和(自身を除く): 79826384

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 35257, 70514, 141028, 282056, 564112, 1128224, 2503247, 5006494, 10012988, 20025976, 40051952, 80103904]

約数ペア:

[(1, 80103904), (2, 40051952), (4, 20025976), (8, 10012988), (16, 5006494), (32, 2503247), (71, 1128224), (142, 564112), (284, 282056), (568, 141028), (1136, 70514), (2272, 35257)]