38888630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 45092170

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 809, 874, 1045, 1265, 1618, 2090, 2185, 2530, 4045, 4370, 4807, 8090, 8899, 9614, 15371, 17798, 18607, 24035, 30742, 37214, 44495, 48070, 76855, 88990, 93035, 153710, 169081, 186070, 204677, 338162, 353533, 409354, 707066, 845405, 1023385, 1690810, 1767665, 2046770, 3535330, 3888863, 7777726, 19444315, 38888630]

約数ペア:

[(1, 38888630), (2, 19444315), (5, 7777726), (10, 3888863), (11, 3535330), (19, 2046770), (22, 1767665), (23, 1690810), (38, 1023385), (46, 845405), (55, 707066), (95, 409354), (110, 353533), (115, 338162), (190, 204677), (209, 186070), (230, 169081), (253, 153710), (418, 93035), (437, 88990), (506, 76855), (809, 48070), (874, 44495), (1045, 37214), (1265, 30742), (1618, 24035), (2090, 18607), (2185, 17798), (2530, 15371), (4045, 9614), (4370, 8899), (4807, 8090)]