29541640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 68837760

約数和(自身を除く): 39296120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 151, 268, 292, 302, 335, 365, 536, 584, 604, 670, 730, 755, 1208, 1340, 1460, 1510, 2680, 2920, 3020, 4891, 6040, 9782, 10117, 11023, 19564, 20234, 22046, 24455, 39128, 40468, 44092, 48910, 50585, 55115, 80936, 88184, 97820, 101170, 110230, 195640, 202340, 220460, 404680, 440920, 738541, 1477082, 2954164, 3692705, 5908328, 7385410, 14770820, 29541640]

約数ペア:

[(1, 29541640), (2, 14770820), (4, 7385410), (5, 5908328), (8, 3692705), (10, 2954164), (20, 1477082), (40, 738541), (67, 440920), (73, 404680), (134, 220460), (146, 202340), (151, 195640), (268, 110230), (292, 101170), (302, 97820), (335, 88184), (365, 80936), (536, 55115), (584, 50585), (604, 48910), (670, 44092), (730, 40468), (755, 39128), (1208, 24455), (1340, 22046), (1460, 20234), (1510, 19564), (2680, 11023), (2920, 10117), (3020, 9782), (4891, 6040)]