88260880

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8053}}^1$

素因数の和:8203

約数の個数: 40

約数和(自身を含む): 206730072

約数和(自身を除く): 118469192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 8053, 10960, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 322120, 644240, 1103261, 2206522, 4413044, 5516305, 8826088, 11032610, 17652176, 22065220, 44130440, 88260880]

約数ペア:

[(1, 88260880), (2, 44130440), (4, 22065220), (5, 17652176), (8, 11032610), (10, 8826088), (16, 5516305), (20, 4413044), (40, 2206522), (80, 1103261), (137, 644240), (274, 322120), (548, 161060), (685, 128848), (1096, 80530), (1370, 64424), (2192, 40265), (2740, 32212), (5480, 16106), (8053, 10960)]