11355760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 29060640

約数和(自身を除く): 17704880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 179, 208, 244, 260, 305, 358, 488, 520, 610, 716, 793, 895, 976, 1040, 1220, 1432, 1586, 1790, 2327, 2440, 2864, 3172, 3580, 3965, 4654, 4880, 6344, 7160, 7930, 9308, 10919, 11635, 12688, 14320, 15860, 18616, 21838, 23270, 31720, 37232, 43676, 46540, 54595, 63440, 87352, 93080, 109190, 141947, 174704, 186160, 218380, 283894, 436760, 567788, 709735, 873520, 1135576, 1419470, 2271152, 2838940, 5677880, 11355760]

約数ペア:

[(1, 11355760), (2, 5677880), (4, 2838940), (5, 2271152), (8, 1419470), (10, 1135576), (13, 873520), (16, 709735), (20, 567788), (26, 436760), (40, 283894), (52, 218380), (61, 186160), (65, 174704), (80, 141947), (104, 109190), (122, 93080), (130, 87352), (179, 63440), (208, 54595), (244, 46540), (260, 43676), (305, 37232), (358, 31720), (488, 23270), (520, 21838), (610, 18616), (716, 15860), (793, 14320), (895, 12688), (976, 11635), (1040, 10919), (1220, 9308), (1432, 7930), (1586, 7160), (1790, 6344), (2327, 4880), (2440, 4654), (2864, 3965), (3172, 3580)]