42623560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 67691960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 797, 955, 1337, 1528, 1594, 1910, 2674, 3188, 3820, 3985, 5348, 5579, 6376, 6685, 7640, 7970, 10696, 11158, 13370, 15940, 22316, 26740, 27895, 31880, 44632, 53480, 55790, 111580, 152227, 223160, 304454, 608908, 761135, 1065589, 1217816, 1522270, 2131178, 3044540, 4262356, 5327945, 6089080, 8524712, 10655890, 21311780, 42623560]

約数ペア:

[(1, 42623560), (2, 21311780), (4, 10655890), (5, 8524712), (7, 6089080), (8, 5327945), (10, 4262356), (14, 3044540), (20, 2131178), (28, 1522270), (35, 1217816), (40, 1065589), (56, 761135), (70, 608908), (140, 304454), (191, 223160), (280, 152227), (382, 111580), (764, 55790), (797, 53480), (955, 44632), (1337, 31880), (1528, 27895), (1594, 26740), (1910, 22316), (2674, 15940), (3188, 13370), (3820, 11158), (3985, 10696), (5348, 7970), (5579, 7640), (6376, 6685)]