52086400

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 132139980

約数和(自身を除く): 80053580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 320, 328, 397, 400, 410, 640, 656, 794, 800, 820, 1025, 1312, 1588, 1600, 1640, 1985, 2050, 2624, 3176, 3200, 3280, 3970, 4100, 5248, 6352, 6560, 7940, 8200, 9925, 12704, 13120, 15880, 16277, 16400, 19850, 25408, 26240, 31760, 32554, 32800, 39700, 50816, 63520, 65108, 65600, 79400, 81385, 127040, 130216, 131200, 158800, 162770, 254080, 260432, 317600, 325540, 406925, 520864, 635200, 651080, 813850, 1041728, 1270400, 1302160, 1627700, 2083456, 2604320, 3255400, 5208640, 6510800, 10417280, 13021600, 26043200, 52086400]

約数ペア:

[(1, 52086400), (2, 26043200), (4, 13021600), (5, 10417280), (8, 6510800), (10, 5208640), (16, 3255400), (20, 2604320), (25, 2083456), (32, 1627700), (40, 1302160), (41, 1270400), (50, 1041728), (64, 813850), (80, 651080), (82, 635200), (100, 520864), (128, 406925), (160, 325540), (164, 317600), (200, 260432), (205, 254080), (320, 162770), (328, 158800), (397, 131200), (400, 130216), (410, 127040), (640, 81385), (656, 79400), (794, 65600), (800, 65108), (820, 63520), (1025, 50816), (1312, 39700), (1588, 32800), (1600, 32554), (1640, 31760), (1985, 26240), (2050, 25408), (2624, 19850), (3176, 16400), (3200, 16277), (3280, 15880), (3970, 13120), (4100, 12704), (5248, 9925), (6352, 8200), (6560, 7940)]