88220080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84827}}^1$

素因数の和:84853

約数の個数: 40

約数和(自身を含む): 220892112

約数和(自身を除く): 132672032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 84827, 169654, 339308, 424135, 678616, 848270, 1102751, 1357232, 1696540, 2205502, 3393080, 4411004, 5513755, 6786160, 8822008, 11027510, 17644016, 22055020, 44110040, 88220080]

約数ペア:

[(1, 88220080), (2, 44110040), (4, 22055020), (5, 17644016), (8, 11027510), (10, 8822008), (13, 6786160), (16, 5513755), (20, 4411004), (26, 3393080), (40, 2205502), (52, 1696540), (65, 1357232), (80, 1102751), (104, 848270), (130, 678616), (208, 424135), (260, 339308), (520, 169654), (1040, 84827)]