39447730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{863}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 81368064

約数和(自身を除く): 41920334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 863, 1306, 1726, 3265, 4315, 4571, 6041, 6530, 8630, 9142, 12082, 22855, 30205, 45710, 60410, 563539, 1127078, 2817695, 3944773, 5635390, 7889546, 19723865, 39447730]

約数ペア:

[(1, 39447730), (2, 19723865), (5, 7889546), (7, 5635390), (10, 3944773), (14, 2817695), (35, 1127078), (70, 563539), (653, 60410), (863, 45710), (1306, 30205), (1726, 22855), (3265, 12082), (4315, 9142), (4571, 8630), (6041, 6530)]