4605920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 11875248

約数和(自身を除く): 7269328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2617, 5234, 10468, 13085, 20936, 26170, 28787, 41872, 52340, 57574, 83744, 104680, 115148, 143935, 209360, 230296, 287870, 418720, 460592, 575740, 921184, 1151480, 2302960, 4605920]

約数ペア:

[(1, 4605920), (2, 2302960), (4, 1151480), (5, 921184), (8, 575740), (10, 460592), (11, 418720), (16, 287870), (20, 230296), (22, 209360), (32, 143935), (40, 115148), (44, 104680), (55, 83744), (80, 57574), (88, 52340), (110, 41872), (160, 28787), (176, 26170), (220, 20936), (352, 13085), (440, 10468), (880, 5234), (1760, 2617)]