8466400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 21795480

約数和(自身を除く): 13329080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 557, 608, 760, 800, 950, 1114, 1520, 1900, 2228, 2785, 3040, 3800, 4456, 5570, 7600, 8912, 10583, 11140, 13925, 15200, 17824, 21166, 22280, 27850, 42332, 44560, 52915, 55700, 84664, 89120, 105830, 111400, 169328, 211660, 222800, 264575, 338656, 423320, 445600, 529150, 846640, 1058300, 1693280, 2116600, 4233200, 8466400]

約数ペア:

[(1, 8466400), (2, 4233200), (4, 2116600), (5, 1693280), (8, 1058300), (10, 846640), (16, 529150), (19, 445600), (20, 423320), (25, 338656), (32, 264575), (38, 222800), (40, 211660), (50, 169328), (76, 111400), (80, 105830), (95, 89120), (100, 84664), (152, 55700), (160, 52915), (190, 44560), (200, 42332), (304, 27850), (380, 22280), (400, 21166), (475, 17824), (557, 15200), (608, 13925), (760, 11140), (800, 10583), (950, 8912), (1114, 7600), (1520, 5570), (1900, 4456), (2228, 3800), (2785, 3040)]