355058240

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5749}}^1$

素因数の和:5959

約数の個数: 56

約数和(自身を含む): 850011000

約数和(自身を除く): 494952760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1544, 1930, 3088, 3860, 5749, 6176, 7720, 11498, 12352, 15440, 22996, 28745, 30880, 45992, 57490, 61760, 91984, 114980, 183968, 229960, 367936, 459920, 919840, 1109557, 1839680, 2219114, 4438228, 5547785, 8876456, 11095570, 17752912, 22191140, 35505824, 44382280, 71011648, 88764560, 177529120, 355058240]

約数ペア:

[(1, 355058240), (2, 177529120), (4, 88764560), (5, 71011648), (8, 44382280), (10, 35505824), (16, 22191140), (20, 17752912), (32, 11095570), (40, 8876456), (64, 5547785), (80, 4438228), (160, 2219114), (193, 1839680), (320, 1109557), (386, 919840), (772, 459920), (965, 367936), (1544, 229960), (1930, 183968), (3088, 114980), (3860, 91984), (5749, 61760), (6176, 57490), (7720, 45992), (11498, 30880), (12352, 28745), (15440, 22996)]