40075042

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 73872000

約数和(自身を除く): 33796958

約数列:

[1, 2, 7, 14, 29, 49, 58, 59, 98, 118, 203, 239, 406, 413, 478, 826, 1421, 1673, 1711, 2842, 2891, 3346, 3422, 5782, 6931, 11711, 11977, 13862, 14101, 23422, 23954, 28202, 48517, 83839, 97034, 98707, 167678, 197414, 339619, 408929, 679238, 690949, 817858, 1381898, 2862503, 5725006, 20037521, 40075042]

約数ペア:

[(1, 40075042), (2, 20037521), (7, 5725006), (14, 2862503), (29, 1381898), (49, 817858), (58, 690949), (59, 679238), (98, 408929), (118, 339619), (203, 197414), (239, 167678), (406, 98707), (413, 97034), (478, 83839), (826, 48517), (1421, 28202), (1673, 23954), (1711, 23422), (2842, 14101), (2891, 13862), (3346, 11977), (3422, 11711), (5782, 6931)]