133169720

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{7129}}^1$

素因数の和:7607

約数の個数: 32

約数和(自身を含む): 300315600

約数和(自身を除く): 167145880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 7129, 9340, 14258, 18680, 28516, 35645, 57032, 71290, 142580, 285160, 3329243, 6658486, 13316972, 16646215, 26633944, 33292430, 66584860, 133169720]

約数ペア:

[(1, 133169720), (2, 66584860), (4, 33292430), (5, 26633944), (8, 16646215), (10, 13316972), (20, 6658486), (40, 3329243), (467, 285160), (934, 142580), (1868, 71290), (2335, 57032), (3736, 35645), (4670, 28516), (7129, 18680), (9340, 14258)]