88222280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71147}}^1$

素因数の和:71189

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 116683960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 71147, 142294, 284588, 355735, 569176, 711470, 1422940, 2205557, 2845880, 4411114, 8822228, 11027785, 17644456, 22055570, 44111140, 88222280]

約数ペア:

[(1, 88222280), (2, 44111140), (4, 22055570), (5, 17644456), (8, 11027785), (10, 8822228), (20, 4411114), (31, 2845880), (40, 2205557), (62, 1422940), (124, 711470), (155, 569176), (248, 355735), (310, 284588), (620, 142294), (1240, 71147)]