12427760

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2633}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 29395440

約数和(自身を除く): 16967680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2633, 4720, 5266, 10532, 13165, 21064, 26330, 42128, 52660, 105320, 155347, 210640, 310694, 621388, 776735, 1242776, 1553470, 2485552, 3106940, 6213880, 12427760]

約数ペア:

[(1, 12427760), (2, 6213880), (4, 3106940), (5, 2485552), (8, 1553470), (10, 1242776), (16, 776735), (20, 621388), (40, 310694), (59, 210640), (80, 155347), (118, 105320), (236, 52660), (295, 42128), (472, 26330), (590, 21064), (944, 13165), (1180, 10532), (2360, 5266), (2633, 4720)]