454960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 60

約数和(自身を含む): 1187424

約数和(自身を除く): 732464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 121, 176, 188, 220, 235, 242, 376, 440, 470, 484, 517, 605, 752, 880, 940, 968, 1034, 1210, 1880, 1936, 2068, 2420, 2585, 3760, 4136, 4840, 5170, 5687, 8272, 9680, 10340, 11374, 20680, 22748, 28435, 41360, 45496, 56870, 90992, 113740, 227480, 454960]

約数ペア:

[(1, 454960), (2, 227480), (4, 113740), (5, 90992), (8, 56870), (10, 45496), (11, 41360), (16, 28435), (20, 22748), (22, 20680), (40, 11374), (44, 10340), (47, 9680), (55, 8272), (80, 5687), (88, 5170), (94, 4840), (110, 4136), (121, 3760), (176, 2585), (188, 2420), (220, 2068), (235, 1936), (242, 1880), (376, 1210), (440, 1034), (470, 968), (484, 940), (517, 880), (605, 752)]