8339320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1723}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 20636280

約数和(自身を除く): 12296960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1723, 2420, 3446, 4840, 6892, 8615, 13784, 17230, 18953, 34460, 37906, 68920, 75812, 94765, 151624, 189530, 208483, 379060, 416966, 758120, 833932, 1042415, 1667864, 2084830, 4169660, 8339320]

約数ペア:

[(1, 8339320), (2, 4169660), (4, 2084830), (5, 1667864), (8, 1042415), (10, 833932), (11, 758120), (20, 416966), (22, 379060), (40, 208483), (44, 189530), (55, 151624), (88, 94765), (110, 75812), (121, 68920), (220, 37906), (242, 34460), (440, 18953), (484, 17230), (605, 13784), (968, 8615), (1210, 6892), (1723, 4840), (2420, 3446)]