23741740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 30980564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 347, 622, 694, 1244, 1388, 1555, 1735, 3110, 3421, 3470, 3817, 6220, 6842, 6940, 7634, 13684, 15268, 17105, 19085, 34210, 38170, 68420, 76340, 107917, 215834, 431668, 539585, 1079170, 1187087, 2158340, 2374174, 4748348, 5935435, 11870870, 23741740]

約数ペア:

[(1, 23741740), (2, 11870870), (4, 5935435), (5, 4748348), (10, 2374174), (11, 2158340), (20, 1187087), (22, 1079170), (44, 539585), (55, 431668), (110, 215834), (220, 107917), (311, 76340), (347, 68420), (622, 38170), (694, 34210), (1244, 19085), (1388, 17105), (1555, 15268), (1735, 13684), (3110, 7634), (3421, 6940), (3470, 6842), (3817, 6220)]