44280880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 118920960

約数和(自身を除く): 74640080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 739, 749, 856, 1070, 1478, 1498, 1712, 2140, 2956, 2996, 3695, 3745, 4280, 5173, 5912, 5992, 7390, 7490, 8560, 10346, 11824, 11984, 14780, 14980, 20692, 25865, 29560, 29960, 41384, 51730, 59120, 59920, 79073, 82768, 103460, 158146, 206920, 316292, 395365, 413840, 553511, 632584, 790730, 1107022, 1265168, 1581460, 2214044, 2767555, 3162920, 4428088, 5535110, 6325840, 8856176, 11070220, 22140440, 44280880]

約数ペア:

[(1, 44280880), (2, 22140440), (4, 11070220), (5, 8856176), (7, 6325840), (8, 5535110), (10, 4428088), (14, 3162920), (16, 2767555), (20, 2214044), (28, 1581460), (35, 1265168), (40, 1107022), (56, 790730), (70, 632584), (80, 553511), (107, 413840), (112, 395365), (140, 316292), (214, 206920), (280, 158146), (428, 103460), (535, 82768), (560, 79073), (739, 59920), (749, 59120), (856, 51730), (1070, 41384), (1478, 29960), (1498, 29560), (1712, 25865), (2140, 20692), (2956, 14980), (2996, 14780), (3695, 11984), (3745, 11824), (4280, 10346), (5173, 8560), (5912, 7490), (5992, 7390)]