47342640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197261}}^1$

素因数の和:197277

約数の個数: 40

約数和(自身を含む): 146762928

約数和(自身を除く): 99420288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197261, 394522, 591783, 789044, 986305, 1183566, 1578088, 1972610, 2367132, 2958915, 3156176, 3945220, 4734264, 5917830, 7890440, 9468528, 11835660, 15780880, 23671320, 47342640]

約数ペア:

[(1, 47342640), (2, 23671320), (3, 15780880), (4, 11835660), (5, 9468528), (6, 7890440), (8, 5917830), (10, 4734264), (12, 3945220), (15, 3156176), (16, 2958915), (20, 2367132), (24, 1972610), (30, 1578088), (40, 1183566), (48, 986305), (60, 789044), (80, 591783), (120, 394522), (240, 197261)]