23830840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 59965920

約数和(自身を除く): 36135080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1321, 1640, 1804, 2255, 2642, 3608, 4510, 5284, 6605, 9020, 10568, 13210, 14531, 18040, 26420, 29062, 52840, 54161, 58124, 72655, 108322, 116248, 145310, 216644, 270805, 290620, 433288, 541610, 581240, 595771, 1083220, 1191542, 2166440, 2383084, 2978855, 4766168, 5957710, 11915420, 23830840]

約数ペア:

[(1, 23830840), (2, 11915420), (4, 5957710), (5, 4766168), (8, 2978855), (10, 2383084), (11, 2166440), (20, 1191542), (22, 1083220), (40, 595771), (41, 581240), (44, 541610), (55, 433288), (82, 290620), (88, 270805), (110, 216644), (164, 145310), (205, 116248), (220, 108322), (328, 72655), (410, 58124), (440, 54161), (451, 52840), (820, 29062), (902, 26420), (1321, 18040), (1640, 14531), (1804, 13210), (2255, 10568), (2642, 9020), (3608, 6605), (4510, 5284)]