39378260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 87696000

約数和(自身を除く): 48317740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 599, 692, 865, 1198, 1730, 2396, 2995, 3287, 3460, 5990, 6574, 11381, 11980, 13148, 16435, 22762, 32870, 45524, 56905, 65740, 103627, 113810, 207254, 227620, 414508, 518135, 1036270, 1968913, 2072540, 3937826, 7875652, 9844565, 19689130, 39378260]

約数ペア:

[(1, 39378260), (2, 19689130), (4, 9844565), (5, 7875652), (10, 3937826), (19, 2072540), (20, 1968913), (38, 1036270), (76, 518135), (95, 414508), (173, 227620), (190, 207254), (346, 113810), (380, 103627), (599, 65740), (692, 56905), (865, 45524), (1198, 32870), (1730, 22762), (2396, 16435), (2995, 13148), (3287, 11980), (3460, 11381), (5990, 6574)]