87027040

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3257}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 206896032

約数和(自身を除く): 119868992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3257, 3340, 5344, 6514, 6680, 13028, 13360, 16285, 26056, 26720, 32570, 52112, 65140, 104224, 130280, 260560, 521120, 543919, 1087838, 2175676, 2719595, 4351352, 5439190, 8702704, 10878380, 17405408, 21756760, 43513520, 87027040]

約数ペア:

[(1, 87027040), (2, 43513520), (4, 21756760), (5, 17405408), (8, 10878380), (10, 8702704), (16, 5439190), (20, 4351352), (32, 2719595), (40, 2175676), (80, 1087838), (160, 543919), (167, 521120), (334, 260560), (668, 130280), (835, 104224), (1336, 65140), (1670, 52112), (2672, 32570), (3257, 26720), (3340, 26056), (5344, 16285), (6514, 13360), (6680, 13028)]