39480440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16729}}^1$

素因数の和:16799

約数の個数: 32

約数和(自身を含む): 90342000

約数和(自身を除く): 50861560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 16729, 33458, 66916, 83645, 133832, 167290, 334580, 669160, 987011, 1974022, 3948044, 4935055, 7896088, 9870110, 19740220, 39480440]

約数ペア:

[(1, 39480440), (2, 19740220), (4, 9870110), (5, 7896088), (8, 4935055), (10, 3948044), (20, 1974022), (40, 987011), (59, 669160), (118, 334580), (236, 167290), (295, 133832), (472, 83645), (590, 66916), (1180, 33458), (2360, 16729)]