376167940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2731}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 809633664

約数和(自身を除く): 433465724

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 194, 284, 355, 388, 485, 710, 970, 1420, 1940, 2731, 5462, 6887, 10924, 13655, 13774, 27310, 27548, 34435, 54620, 68870, 137740, 193901, 264907, 387802, 529814, 775604, 969505, 1059628, 1324535, 1939010, 2649070, 3878020, 5298140, 18808397, 37616794, 75233588, 94041985, 188083970, 376167940]

約数ペア:

[(1, 376167940), (2, 188083970), (4, 94041985), (5, 75233588), (10, 37616794), (20, 18808397), (71, 5298140), (97, 3878020), (142, 2649070), (194, 1939010), (284, 1324535), (355, 1059628), (388, 969505), (485, 775604), (710, 529814), (970, 387802), (1420, 264907), (1940, 193901), (2731, 137740), (5462, 68870), (6887, 54620), (10924, 34435), (13655, 27548), (13774, 27310)]