38740850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 75882048

約数和(自身を除く): 37141198

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 185, 215, 370, 430, 487, 925, 974, 1075, 1591, 1850, 2150, 2435, 3182, 4870, 7955, 12175, 15910, 18019, 20941, 24350, 36038, 39775, 41882, 79550, 90095, 104705, 180190, 209410, 450475, 523525, 774817, 900950, 1047050, 1549634, 3874085, 7748170, 19370425, 38740850]

約数ペア:

[(1, 38740850), (2, 19370425), (5, 7748170), (10, 3874085), (25, 1549634), (37, 1047050), (43, 900950), (50, 774817), (74, 523525), (86, 450475), (185, 209410), (215, 180190), (370, 104705), (430, 90095), (487, 79550), (925, 41882), (974, 39775), (1075, 36038), (1591, 24350), (1850, 20941), (2150, 18019), (2435, 15910), (3182, 12175), (4870, 7955)]