1418120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 3519180

約数和(自身を除く): 2101060

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 293, 440, 484, 586, 605, 968, 1172, 1210, 1465, 2344, 2420, 2930, 3223, 4840, 5860, 6446, 11720, 12892, 16115, 25784, 32230, 35453, 64460, 70906, 128920, 141812, 177265, 283624, 354530, 709060, 1418120]

約数ペア:

[(1, 1418120), (2, 709060), (4, 354530), (5, 283624), (8, 177265), (10, 141812), (11, 128920), (20, 70906), (22, 64460), (40, 35453), (44, 32230), (55, 25784), (88, 16115), (110, 12892), (121, 11720), (220, 6446), (242, 5860), (293, 4840), (440, 3223), (484, 2930), (586, 2420), (605, 2344), (968, 1465), (1172, 1210)]