40367680

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 97155000

約数和(自身を除く): 56787320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1249, 1616, 2020, 2498, 3232, 4040, 4996, 6245, 6464, 8080, 9992, 12490, 16160, 19984, 24980, 32320, 39968, 49960, 79936, 99920, 126149, 199840, 252298, 399680, 504596, 630745, 1009192, 1261490, 2018384, 2522980, 4036768, 5045960, 8073536, 10091920, 20183840, 40367680]

約数ペア:

[(1, 40367680), (2, 20183840), (4, 10091920), (5, 8073536), (8, 5045960), (10, 4036768), (16, 2522980), (20, 2018384), (32, 1261490), (40, 1009192), (64, 630745), (80, 504596), (101, 399680), (160, 252298), (202, 199840), (320, 126149), (404, 99920), (505, 79936), (808, 49960), (1010, 39968), (1249, 32320), (1616, 24980), (2020, 19984), (2498, 16160), (3232, 12490), (4040, 9992), (4996, 8080), (6245, 6464)]