200266640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{357619}}^1$

素因数の和:357639

約数の個数: 40

約数和(自身を含む): 532138560

約数和(自身を除く): 331871920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 357619, 715238, 1430476, 1788095, 2503333, 2860952, 3576190, 5006666, 5721904, 7152380, 10013332, 12516665, 14304760, 20026664, 25033330, 28609520, 40053328, 50066660, 100133320, 200266640]

約数ペア:

[(1, 200266640), (2, 100133320), (4, 50066660), (5, 40053328), (7, 28609520), (8, 25033330), (10, 20026664), (14, 14304760), (16, 12516665), (20, 10013332), (28, 7152380), (35, 5721904), (40, 5006666), (56, 3576190), (70, 2860952), (80, 2503333), (112, 1788095), (140, 1430476), (280, 715238), (560, 357619)]