45310280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8647}}^1$

素因数の和:8789

約数の個数: 32

約数和(自身を含む): 102738240

約数和(自身を除く): 57427960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 8647, 17294, 34588, 43235, 69176, 86470, 172940, 345880, 1132757, 2265514, 4531028, 5663785, 9062056, 11327570, 22655140, 45310280]

約数ペア:

[(1, 45310280), (2, 22655140), (4, 11327570), (5, 9062056), (8, 5663785), (10, 4531028), (20, 2265514), (40, 1132757), (131, 345880), (262, 172940), (524, 86470), (655, 69176), (1048, 43235), (1310, 34588), (2620, 17294), (5240, 8647)]