74883440

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3049}}^1$

素因数の和:3369

約数の個数: 40

約数和(自身を含む): 174728400

約数和(自身を除く): 99844960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3049, 3070, 4912, 6098, 6140, 12196, 12280, 15245, 24392, 24560, 30490, 48784, 60980, 121960, 243920, 936043, 1872086, 3744172, 4680215, 7488344, 9360430, 14976688, 18720860, 37441720, 74883440]

約数ペア:

[(1, 74883440), (2, 37441720), (4, 18720860), (5, 14976688), (8, 9360430), (10, 7488344), (16, 4680215), (20, 3744172), (40, 1872086), (80, 936043), (307, 243920), (614, 121960), (1228, 60980), (1535, 48784), (2456, 30490), (3049, 24560), (3070, 24392), (4912, 15245), (6098, 12280), (6140, 12196)]