38212140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21961}}^1$

素因数の和:22002

約数の個数: 48

約数和(自身を含む): 110688480

約数和(自身を除く): 72476340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 21961, 43922, 65883, 87844, 109805, 131766, 219610, 263532, 329415, 439220, 636869, 658830, 1273738, 1317660, 1910607, 2547476, 3184345, 3821214, 6368690, 7642428, 9553035, 12737380, 19106070, 38212140]

約数ペア:

[(1, 38212140), (2, 19106070), (3, 12737380), (4, 9553035), (5, 7642428), (6, 6368690), (10, 3821214), (12, 3184345), (15, 2547476), (20, 1910607), (29, 1317660), (30, 1273738), (58, 658830), (60, 636869), (87, 439220), (116, 329415), (145, 263532), (174, 219610), (290, 131766), (348, 109805), (435, 87844), (580, 65883), (870, 43922), (1740, 21961)]