13005160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46447}}^1$

素因数の和:46465

約数の個数: 32

約数和(自身を含む): 33442560

約数和(自身を除く): 20437400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46447, 92894, 185788, 232235, 325129, 371576, 464470, 650258, 928940, 1300516, 1625645, 1857880, 2601032, 3251290, 6502580, 13005160]

約数ペア:

[(1, 13005160), (2, 6502580), (4, 3251290), (5, 2601032), (7, 1857880), (8, 1625645), (10, 1300516), (14, 928940), (20, 650258), (28, 464470), (35, 371576), (40, 325129), (56, 232235), (70, 185788), (140, 92894), (280, 46447)]