73108640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41539}}^1$

素因数の和:41565

約数の個数: 48

約数和(自身を含む): 188425440

約数和(自身を除く): 115316800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 41539, 83078, 166156, 207695, 332312, 415390, 456929, 664624, 830780, 913858, 1329248, 1661560, 1827716, 2284645, 3323120, 3655432, 4569290, 6646240, 7310864, 9138580, 14621728, 18277160, 36554320, 73108640]

約数ペア:

[(1, 73108640), (2, 36554320), (4, 18277160), (5, 14621728), (8, 9138580), (10, 7310864), (11, 6646240), (16, 4569290), (20, 3655432), (22, 3323120), (32, 2284645), (40, 1827716), (44, 1661560), (55, 1329248), (80, 913858), (88, 830780), (110, 664624), (160, 456929), (176, 415390), (220, 332312), (352, 207695), (440, 166156), (880, 83078), (1760, 41539)]