57340880

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2999}}^1$

素因数の和:3251

約数の個数: 40

約数和(自身を含む): 133920000

約数和(自身を除く): 76579120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 2999, 3824, 4780, 5998, 9560, 11996, 14995, 19120, 23992, 29990, 47984, 59980, 119960, 239920, 716761, 1433522, 2867044, 3583805, 5734088, 7167610, 11468176, 14335220, 28670440, 57340880]

約数ペア:

[(1, 57340880), (2, 28670440), (4, 14335220), (5, 11468176), (8, 7167610), (10, 5734088), (16, 3583805), (20, 2867044), (40, 1433522), (80, 716761), (239, 239920), (478, 119960), (956, 59980), (1195, 47984), (1912, 29990), (2390, 23992), (2999, 19120), (3824, 14995), (4780, 11996), (5998, 9560)]