40004448

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 117355392

約数和(自身を除く): 77350944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 129, 132, 172, 176, 258, 264, 344, 352, 473, 516, 528, 688, 881, 946, 1032, 1056, 1376, 1419, 1762, 1892, 2064, 2643, 2838, 3524, 3784, 4128, 5286, 5676, 7048, 7568, 9691, 10572, 11352, 14096, 15136, 19382, 21144, 22704, 28192, 29073, 37883, 38764, 42288, 45408, 58146, 75766, 77528, 84576, 113649, 116292, 151532, 155056, 227298, 232584, 303064, 310112, 416713, 454596, 465168, 606128, 833426, 909192, 930336, 1212256, 1250139, 1666852, 1818384, 2500278, 3333704, 3636768, 5000556, 6667408, 10001112, 13334816, 20002224, 40004448]

約数ペア:

[(1, 40004448), (2, 20002224), (3, 13334816), (4, 10001112), (6, 6667408), (8, 5000556), (11, 3636768), (12, 3333704), (16, 2500278), (22, 1818384), (24, 1666852), (32, 1250139), (33, 1212256), (43, 930336), (44, 909192), (48, 833426), (66, 606128), (86, 465168), (88, 454596), (96, 416713), (129, 310112), (132, 303064), (172, 232584), (176, 227298), (258, 155056), (264, 151532), (344, 116292), (352, 113649), (473, 84576), (516, 77528), (528, 75766), (688, 58146), (881, 45408), (946, 42288), (1032, 38764), (1056, 37883), (1376, 29073), (1419, 28192), (1762, 22704), (1892, 21144), (2064, 19382), (2643, 15136), (2838, 14096), (3524, 11352), (3784, 10572), (4128, 9691), (5286, 7568), (5676, 7048)]