126763160

素因数分解:

$2^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2399}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 285552000

約数和(自身を除く): 158788840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321, 2399, 2642, 4798, 5284, 6605, 9596, 10568, 11995, 13210, 19192, 23990, 26420, 47980, 52840, 95960, 3169079, 6338158, 12676316, 15845395, 25352632, 31690790, 63381580, 126763160]

約数ペア:

[(1, 126763160), (2, 63381580), (4, 31690790), (5, 25352632), (8, 15845395), (10, 12676316), (20, 6338158), (40, 3169079), (1321, 95960), (2399, 52840), (2642, 47980), (4798, 26420), (5284, 23990), (6605, 19192), (9596, 13210), (10568, 11995)]