38874770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 76856256

約数和(自身を除く): 37981486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 2251, 3454, 4502, 8635, 11255, 17270, 22510, 24761, 49522, 123805, 247610, 353407, 706814, 1767035, 3534070, 3887477, 7774954, 19437385, 38874770]

約数ペア:

[(1, 38874770), (2, 19437385), (5, 7774954), (10, 3887477), (11, 3534070), (22, 1767035), (55, 706814), (110, 353407), (157, 247610), (314, 123805), (785, 49522), (1570, 24761), (1727, 22510), (2251, 17270), (3454, 11255), (4502, 8635)]