29100640

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 69128640

約数和(自身を除く): 40028000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 761, 956, 1195, 1522, 1912, 2390, 3044, 3805, 3824, 4780, 6088, 7610, 7648, 9560, 12176, 15220, 19120, 24352, 30440, 38240, 60880, 121760, 181879, 363758, 727516, 909395, 1455032, 1818790, 2910064, 3637580, 5820128, 7275160, 14550320, 29100640]

約数ペア:

[(1, 29100640), (2, 14550320), (4, 7275160), (5, 5820128), (8, 3637580), (10, 2910064), (16, 1818790), (20, 1455032), (32, 909395), (40, 727516), (80, 363758), (160, 181879), (239, 121760), (478, 60880), (761, 38240), (956, 30440), (1195, 24352), (1522, 19120), (1912, 15220), (2390, 12176), (3044, 9560), (3805, 7648), (3824, 7610), (4780, 6088)]