8590972420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{941}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 19142645760

約数和(自身を除く): 10551673340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 223, 230, 356, 445, 446, 460, 890, 892, 941, 1115, 1780, 1882, 2047, 2230, 3764, 4094, 4460, 4705, 5129, 8188, 9410, 10235, 10258, 18820, 19847, 20470, 20516, 21643, 25645, 39694, 40940, 43286, 51290, 79388, 83749, 86572, 99235, 102580, 108215, 167498, 198470, 209843, 216430, 334996, 396940, 418745, 419686, 432860, 456481, 837490, 839372, 912962, 1049215, 1674980, 1825924, 1926227, 2098430, 2282405, 3852454, 4196860, 4564810, 4826389, 7704908, 9129620, 9631135, 9652778, 18676027, 19262270, 19305556, 24131945, 37352054, 38524540, 48263890, 74704108, 93380135, 96527780, 186760270, 373520540, 429548621, 859097242, 1718194484, 2147743105, 4295486210, 8590972420]

約数ペア:

[(1, 8590972420), (2, 4295486210), (4, 2147743105), (5, 1718194484), (10, 859097242), (20, 429548621), (23, 373520540), (46, 186760270), (89, 96527780), (92, 93380135), (115, 74704108), (178, 48263890), (223, 38524540), (230, 37352054), (356, 24131945), (445, 19305556), (446, 19262270), (460, 18676027), (890, 9652778), (892, 9631135), (941, 9129620), (1115, 7704908), (1780, 4826389), (1882, 4564810), (2047, 4196860), (2230, 3852454), (3764, 2282405), (4094, 2098430), (4460, 1926227), (4705, 1825924), (5129, 1674980), (8188, 1049215), (9410, 912962), (10235, 839372), (10258, 837490), (18820, 456481), (19847, 432860), (20470, 419686), (20516, 418745), (21643, 396940), (25645, 334996), (39694, 216430), (40940, 209843), (43286, 198470), (51290, 167498), (79388, 108215), (83749, 102580), (86572, 99235)]