148420760

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{5021}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 334465200

約数和(自身を除く): 186044440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2956, 3695, 5021, 5912, 7390, 10042, 14780, 20084, 25105, 29560, 40168, 50210, 100420, 200840, 3710519, 7421038, 14842076, 18552595, 29684152, 37105190, 74210380, 148420760]

約数ペア:

[(1, 148420760), (2, 74210380), (4, 37105190), (5, 29684152), (8, 18552595), (10, 14842076), (20, 7421038), (40, 3710519), (739, 200840), (1478, 100420), (2956, 50210), (3695, 40168), (5021, 29560), (5912, 25105), (7390, 20084), (10042, 14780)]