13399600

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 32558680

約数和(自身を除く): 19159080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 241, 278, 400, 482, 556, 695, 964, 1112, 1205, 1390, 1928, 2224, 2410, 2780, 3475, 3856, 4820, 5560, 6025, 6950, 9640, 11120, 12050, 13900, 19280, 24100, 27800, 33499, 48200, 55600, 66998, 96400, 133996, 167495, 267992, 334990, 535984, 669980, 837475, 1339960, 1674950, 2679920, 3349900, 6699800, 13399600]

約数ペア:

[(1, 13399600), (2, 6699800), (4, 3349900), (5, 2679920), (8, 1674950), (10, 1339960), (16, 837475), (20, 669980), (25, 535984), (40, 334990), (50, 267992), (80, 167495), (100, 133996), (139, 96400), (200, 66998), (241, 55600), (278, 48200), (400, 33499), (482, 27800), (556, 24100), (695, 19280), (964, 13900), (1112, 12050), (1205, 11120), (1390, 9640), (1928, 6950), (2224, 6025), (2410, 5560), (2780, 4820), (3475, 3856)]