22079460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28307}}^1$

素因数の和:28332

約数の個数: 48

約数和(自身を含む): 66580416

約数和(自身を除く): 44500956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28307, 56614, 84921, 113228, 141535, 169842, 283070, 339684, 367991, 424605, 566140, 735982, 849210, 1103973, 1471964, 1698420, 1839955, 2207946, 3679910, 4415892, 5519865, 7359820, 11039730, 22079460]

約数ペア:

[(1, 22079460), (2, 11039730), (3, 7359820), (4, 5519865), (5, 4415892), (6, 3679910), (10, 2207946), (12, 1839955), (13, 1698420), (15, 1471964), (20, 1103973), (26, 849210), (30, 735982), (39, 566140), (52, 424605), (60, 367991), (65, 339684), (78, 283070), (130, 169842), (156, 141535), (195, 113228), (260, 84921), (390, 56614), (780, 28307)]