122345840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49333}}^1$

素因数の和:49377

約数の個数: 40

約数和(自身を含む): 293635968

約数和(自身を除く): 171290128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 49333, 98666, 197332, 246665, 394664, 493330, 789328, 986660, 1529323, 1973320, 3058646, 3946640, 6117292, 7646615, 12234584, 15293230, 24469168, 30586460, 61172920, 122345840]

約数ペア:

[(1, 122345840), (2, 61172920), (4, 30586460), (5, 24469168), (8, 15293230), (10, 12234584), (16, 7646615), (20, 6117292), (31, 3946640), (40, 3058646), (62, 1973320), (80, 1529323), (124, 986660), (155, 789328), (248, 493330), (310, 394664), (496, 246665), (620, 197332), (1240, 98666), (2480, 49333)]