39268760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18523}}^1$

素因数の和:18587

約数の個数: 32

約数和(自身を含む): 90026640

約数和(自身を除く): 50757880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 18523, 37046, 74092, 92615, 148184, 185230, 370460, 740920, 981719, 1963438, 3926876, 4908595, 7853752, 9817190, 19634380, 39268760]

約数ペア:

[(1, 39268760), (2, 19634380), (4, 9817190), (5, 7853752), (8, 4908595), (10, 3926876), (20, 1963438), (40, 981719), (53, 740920), (106, 370460), (212, 185230), (265, 148184), (424, 92615), (530, 74092), (1060, 37046), (2120, 18523)]