73935160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142183}}^1$

素因数の和:142207

約数の個数: 32

約数和(自身を含む): 179151840

約数和(自身を除く): 105216680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 142183, 284366, 568732, 710915, 1137464, 1421830, 1848379, 2843660, 3696758, 5687320, 7393516, 9241895, 14787032, 18483790, 36967580, 73935160]

約数ペア:

[(1, 73935160), (2, 36967580), (4, 18483790), (5, 14787032), (8, 9241895), (10, 7393516), (13, 5687320), (20, 3696758), (26, 2843660), (40, 1848379), (52, 1421830), (65, 1137464), (104, 710915), (130, 568732), (260, 284366), (520, 142183)]