5527627240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2265421}}^1$

素因数の和:2265493

約数の個数: 32

約数和(自身を含む): 12641054760

約数和(自身を除く): 7113427520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2265421, 4530842, 9061684, 11327105, 18123368, 22654210, 45308420, 90616840, 138190681, 276381362, 552762724, 690953405, 1105525448, 1381906810, 2763813620, 5527627240]

約数ペア:

[(1, 5527627240), (2, 2763813620), (4, 1381906810), (5, 1105525448), (8, 690953405), (10, 552762724), (20, 276381362), (40, 138190681), (61, 90616840), (122, 45308420), (244, 22654210), (305, 18123368), (488, 11327105), (610, 9061684), (1220, 4530842), (2440, 2265421)]