33758440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 81892800

約数和(自身を除く): 48134360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1033, 1634, 1720, 2066, 3268, 4085, 4132, 5165, 6536, 8170, 8264, 10330, 16340, 19627, 20660, 32680, 39254, 41320, 44419, 78508, 88838, 98135, 157016, 177676, 196270, 222095, 355352, 392540, 444190, 785080, 843961, 888380, 1687922, 1776760, 3375844, 4219805, 6751688, 8439610, 16879220, 33758440]

約数ペア:

[(1, 33758440), (2, 16879220), (4, 8439610), (5, 6751688), (8, 4219805), (10, 3375844), (19, 1776760), (20, 1687922), (38, 888380), (40, 843961), (43, 785080), (76, 444190), (86, 392540), (95, 355352), (152, 222095), (172, 196270), (190, 177676), (215, 157016), (344, 98135), (380, 88838), (430, 78508), (760, 44419), (817, 41320), (860, 39254), (1033, 32680), (1634, 20660), (1720, 19627), (2066, 16340), (3268, 10330), (4085, 8264), (4132, 8170), (5165, 6536)]