22335880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 57847680

約数和(自身を除く): 35511800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 331, 482, 662, 964, 1205, 1324, 1655, 1687, 1928, 2317, 2410, 2648, 3310, 3374, 4634, 4820, 6620, 6748, 8435, 9268, 9640, 11585, 13240, 13496, 16870, 18536, 23170, 33740, 46340, 67480, 79771, 92680, 159542, 319084, 398855, 558397, 638168, 797710, 1116794, 1595420, 2233588, 2791985, 3190840, 4467176, 5583970, 11167940, 22335880]

約数ペア:

[(1, 22335880), (2, 11167940), (4, 5583970), (5, 4467176), (7, 3190840), (8, 2791985), (10, 2233588), (14, 1595420), (20, 1116794), (28, 797710), (35, 638168), (40, 558397), (56, 398855), (70, 319084), (140, 159542), (241, 92680), (280, 79771), (331, 67480), (482, 46340), (662, 33740), (964, 23170), (1205, 18536), (1324, 16870), (1655, 13496), (1687, 13240), (1928, 11585), (2317, 9640), (2410, 9268), (2648, 8435), (3310, 6748), (3374, 6620), (4634, 4820)]