38609890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 80926776

約数和(自身を除く): 42316886

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 1877, 2057, 3754, 4114, 9385, 10285, 18770, 20570, 20647, 31909, 41294, 63818, 103235, 159545, 206470, 227117, 319090, 350999, 454234, 701998, 1135585, 1754995, 2271170, 3509990, 3860989, 7721978, 19304945, 38609890]

約数ペア:

[(1, 38609890), (2, 19304945), (5, 7721978), (10, 3860989), (11, 3509990), (17, 2271170), (22, 1754995), (34, 1135585), (55, 701998), (85, 454234), (110, 350999), (121, 319090), (170, 227117), (187, 206470), (242, 159545), (374, 103235), (605, 63818), (935, 41294), (1210, 31909), (1870, 20647), (1877, 20570), (2057, 18770), (3754, 10285), (4114, 9385)]