40164990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25261}}^1$

素因数の和:25324

約数の個数: 32

約数和(自身を含む): 98218656

約数和(自身を除く): 58053666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 25261, 50522, 75783, 126305, 151566, 252610, 378915, 757830, 1338833, 2677666, 4016499, 6694165, 8032998, 13388330, 20082495, 40164990]

約数ペア:

[(1, 40164990), (2, 20082495), (3, 13388330), (5, 8032998), (6, 6694165), (10, 4016499), (15, 2677666), (30, 1338833), (53, 757830), (106, 378915), (159, 252610), (265, 151566), (318, 126305), (530, 75783), (795, 50522), (1590, 25261)]