39402440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1163}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 111464640

約数和(自身を除く): 72062200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1163, 1210, 1540, 1694, 2326, 2420, 3080, 3388, 4235, 4652, 4840, 5815, 6776, 8141, 8470, 9304, 11630, 12793, 16282, 16940, 23260, 25586, 32564, 33880, 40705, 46520, 51172, 63965, 65128, 81410, 89551, 102344, 127930, 140723, 162820, 179102, 255860, 281446, 325640, 358204, 447755, 511720, 562892, 703615, 716408, 895510, 985061, 1125784, 1407230, 1791020, 1970122, 2814460, 3582040, 3940244, 4925305, 5628920, 7880488, 9850610, 19701220, 39402440]

約数ペア:

[(1, 39402440), (2, 19701220), (4, 9850610), (5, 7880488), (7, 5628920), (8, 4925305), (10, 3940244), (11, 3582040), (14, 2814460), (20, 1970122), (22, 1791020), (28, 1407230), (35, 1125784), (40, 985061), (44, 895510), (55, 716408), (56, 703615), (70, 562892), (77, 511720), (88, 447755), (110, 358204), (121, 325640), (140, 281446), (154, 255860), (220, 179102), (242, 162820), (280, 140723), (308, 127930), (385, 102344), (440, 89551), (484, 81410), (605, 65128), (616, 63965), (770, 51172), (847, 46520), (968, 40705), (1163, 33880), (1210, 32564), (1540, 25586), (1694, 23260), (2326, 16940), (2420, 16282), (3080, 12793), (3388, 11630), (4235, 9304), (4652, 8470), (4840, 8141), (5815, 6776)]