9192920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 23911200

約数和(自身を除く): 14718280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1229, 1496, 1870, 2458, 3740, 4916, 6145, 7480, 9832, 12290, 13519, 20893, 24580, 27038, 41786, 49160, 54076, 67595, 83572, 104465, 108152, 135190, 167144, 208930, 229823, 270380, 417860, 459646, 540760, 835720, 919292, 1149115, 1838584, 2298230, 4596460, 9192920]

約数ペア:

[(1, 9192920), (2, 4596460), (4, 2298230), (5, 1838584), (8, 1149115), (10, 919292), (11, 835720), (17, 540760), (20, 459646), (22, 417860), (34, 270380), (40, 229823), (44, 208930), (55, 167144), (68, 135190), (85, 108152), (88, 104465), (110, 83572), (136, 67595), (170, 54076), (187, 49160), (220, 41786), (340, 27038), (374, 24580), (440, 20893), (680, 13519), (748, 12290), (935, 9832), (1229, 7480), (1496, 6145), (1870, 4916), (2458, 3740)]