13813360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 60

約数和(自身を含む): 35325864

約数和(自身を除く): 21512504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1427, 1936, 2420, 2854, 4840, 5708, 7135, 9680, 11416, 14270, 15697, 22832, 28540, 31394, 57080, 62788, 78485, 114160, 125576, 156970, 172667, 251152, 313940, 345334, 627880, 690668, 863335, 1255760, 1381336, 1726670, 2762672, 3453340, 6906680, 13813360]

約数ペア:

[(1, 13813360), (2, 6906680), (4, 3453340), (5, 2762672), (8, 1726670), (10, 1381336), (11, 1255760), (16, 863335), (20, 690668), (22, 627880), (40, 345334), (44, 313940), (55, 251152), (80, 172667), (88, 156970), (110, 125576), (121, 114160), (176, 78485), (220, 62788), (242, 57080), (440, 31394), (484, 28540), (605, 22832), (880, 15697), (968, 14270), (1210, 11416), (1427, 9680), (1936, 7135), (2420, 5708), (2854, 4840)]