38921820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92671}}^1$

素因数の和:92690

約数の個数: 48

約数和(自身を含む): 124551168

約数和(自身を除く): 85629348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92671, 185342, 278013, 370684, 463355, 556026, 648697, 926710, 1112052, 1297394, 1390065, 1853420, 1946091, 2594788, 2780130, 3243485, 3892182, 5560260, 6486970, 7784364, 9730455, 12973940, 19460910, 38921820]

約数ペア:

[(1, 38921820), (2, 19460910), (3, 12973940), (4, 9730455), (5, 7784364), (6, 6486970), (7, 5560260), (10, 3892182), (12, 3243485), (14, 2780130), (15, 2594788), (20, 1946091), (21, 1853420), (28, 1390065), (30, 1297394), (35, 1112052), (42, 926710), (60, 648697), (70, 556026), (84, 463355), (105, 370684), (140, 278013), (210, 185342), (420, 92671)]