45179672840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27548581}}^1$

素因数の和:27548633

約数の個数: 32

約数和(自身を含む): 104133639960

約数和(自身を除く): 58953967120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 27548581, 55097162, 110194324, 137742905, 220388648, 275485810, 550971620, 1101943240, 1129491821, 2258983642, 4517967284, 5647459105, 9035934568, 11294918210, 22589836420, 45179672840]

約数ペア:

[(1, 45179672840), (2, 22589836420), (4, 11294918210), (5, 9035934568), (8, 5647459105), (10, 4517967284), (20, 2258983642), (40, 1129491821), (41, 1101943240), (82, 550971620), (164, 275485810), (205, 220388648), (328, 137742905), (410, 110194324), (820, 55097162), (1640, 27548581)]