45048280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8597}}^1$

素因数の和:8739

約数の個数: 32

約数和(自身を含む): 102144240

約数和(自身を除く): 57095960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 8597, 17194, 34388, 42985, 68776, 85970, 171940, 343880, 1126207, 2252414, 4504828, 5631035, 9009656, 11262070, 22524140, 45048280]

約数ペア:

[(1, 45048280), (2, 22524140), (4, 11262070), (5, 9009656), (8, 5631035), (10, 4504828), (20, 2252414), (40, 1126207), (131, 343880), (262, 171940), (524, 85970), (655, 68776), (1048, 42985), (1310, 34388), (2620, 17194), (5240, 8597)]