42627520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10277

約数の個数: 56

約数和(自身を含む): 109325664

約数和(自身を除く): 66698144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 10247, 20494, 40988, 51235, 81976, 102470, 133211, 163952, 204940, 266422, 327904, 409880, 532844, 655808, 666055, 819760, 1065688, 1332110, 1639520, 2131376, 2664220, 3279040, 4262752, 5328440, 8525504, 10656880, 21313760, 42627520]

約数ペア:

[(1, 42627520), (2, 21313760), (4, 10656880), (5, 8525504), (8, 5328440), (10, 4262752), (13, 3279040), (16, 2664220), (20, 2131376), (26, 1639520), (32, 1332110), (40, 1065688), (52, 819760), (64, 666055), (65, 655808), (80, 532844), (104, 409880), (130, 327904), (160, 266422), (208, 204940), (260, 163952), (320, 133211), (416, 102470), (520, 81976), (832, 51235), (1040, 40988), (2080, 20494), (4160, 10247)]