68043940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 151240320

約数和(自身を除く): 83196380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 743, 964, 1205, 1486, 2410, 2972, 3715, 4579, 4820, 7430, 9158, 14117, 14860, 18316, 22895, 28234, 45790, 56468, 70585, 91580, 141170, 179063, 282340, 358126, 716252, 895315, 1790630, 3402197, 3581260, 6804394, 13608788, 17010985, 34021970, 68043940]

約数ペア:

[(1, 68043940), (2, 34021970), (4, 17010985), (5, 13608788), (10, 6804394), (19, 3581260), (20, 3402197), (38, 1790630), (76, 895315), (95, 716252), (190, 358126), (241, 282340), (380, 179063), (482, 141170), (743, 91580), (964, 70585), (1205, 56468), (1486, 45790), (2410, 28234), (2972, 22895), (3715, 18316), (4579, 14860), (4820, 14117), (7430, 9158)]