16047400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 40622400

約数和(自身を除く): 24575000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 103, 152, 164, 190, 200, 205, 206, 328, 380, 410, 412, 475, 515, 760, 779, 820, 824, 950, 1025, 1030, 1558, 1640, 1900, 1957, 2050, 2060, 2575, 3116, 3800, 3895, 3914, 4100, 4120, 4223, 5150, 6232, 7790, 7828, 8200, 8446, 9785, 10300, 15580, 15656, 16892, 19475, 19570, 20600, 21115, 31160, 33784, 38950, 39140, 42230, 48925, 77900, 78280, 80237, 84460, 97850, 105575, 155800, 160474, 168920, 195700, 211150, 320948, 391400, 401185, 422300, 641896, 802370, 844600, 1604740, 2005925, 3209480, 4011850, 8023700, 16047400]

約数ペア:

[(1, 16047400), (2, 8023700), (4, 4011850), (5, 3209480), (8, 2005925), (10, 1604740), (19, 844600), (20, 802370), (25, 641896), (38, 422300), (40, 401185), (41, 391400), (50, 320948), (76, 211150), (82, 195700), (95, 168920), (100, 160474), (103, 155800), (152, 105575), (164, 97850), (190, 84460), (200, 80237), (205, 78280), (206, 77900), (328, 48925), (380, 42230), (410, 39140), (412, 38950), (475, 33784), (515, 31160), (760, 21115), (779, 20600), (820, 19570), (824, 19475), (950, 16892), (1025, 15656), (1030, 15580), (1558, 10300), (1640, 9785), (1900, 8446), (1957, 8200), (2050, 7828), (2060, 7790), (2575, 6232), (3116, 5150), (3800, 4223), (3895, 4120), (3914, 4100)]