61894040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119027}}^1$

素因数の和:119051

約数の個数: 32

約数和(自身を含む): 149975280

約数和(自身を除く): 88081240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 119027, 238054, 476108, 595135, 952216, 1190270, 1547351, 2380540, 3094702, 4761080, 6189404, 7736755, 12378808, 15473510, 30947020, 61894040]

約数ペア:

[(1, 61894040), (2, 30947020), (4, 15473510), (5, 12378808), (8, 7736755), (10, 6189404), (13, 4761080), (20, 3094702), (26, 2380540), (40, 1547351), (52, 1190270), (65, 952216), (104, 595135), (130, 476108), (260, 238054), (520, 119027)]