95765680

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1811}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 223115184

約数和(自身を除く): 127349504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 1811, 2644, 3305, 3622, 5288, 6610, 7244, 9055, 10576, 13220, 14488, 18110, 26440, 28976, 36220, 52880, 72440, 144880, 1197071, 2394142, 4788284, 5985355, 9576568, 11970710, 19153136, 23941420, 47882840, 95765680]

約数ペア:

[(1, 95765680), (2, 47882840), (4, 23941420), (5, 19153136), (8, 11970710), (10, 9576568), (16, 5985355), (20, 4788284), (40, 2394142), (80, 1197071), (661, 144880), (1322, 72440), (1811, 52880), (2644, 36220), (3305, 28976), (3622, 26440), (5288, 18110), (6610, 14488), (7244, 13220), (9055, 10576)]