29140180

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1801}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 61304040

約数和(自身を除く): 32163860

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 1801, 3236, 3602, 4045, 7204, 8090, 9005, 16180, 18010, 36020, 1457009, 2914018, 5828036, 7285045, 14570090, 29140180]

約数ペア:

[(1, 29140180), (2, 14570090), (4, 7285045), (5, 5828036), (10, 2914018), (20, 1457009), (809, 36020), (1618, 18010), (1801, 16180), (3236, 9005), (3602, 8090), (4045, 7204)]