38144350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 75932640

約数和(自身を除く): 37788290

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 809, 943, 1025, 1150, 1618, 1886, 2050, 4045, 4715, 8090, 9430, 18607, 20225, 23575, 33169, 37214, 40450, 47150, 66338, 93035, 165845, 186070, 331690, 465175, 762887, 829225, 930350, 1525774, 1658450, 3814435, 7628870, 19072175, 38144350]

約数ペア:

[(1, 38144350), (2, 19072175), (5, 7628870), (10, 3814435), (23, 1658450), (25, 1525774), (41, 930350), (46, 829225), (50, 762887), (82, 465175), (115, 331690), (205, 186070), (230, 165845), (410, 93035), (575, 66338), (809, 47150), (943, 40450), (1025, 37214), (1150, 33169), (1618, 23575), (1886, 20225), (2050, 18607), (4045, 9430), (4715, 8090)]