45002140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36887}}^1$

素因数の和:36957

約数の個数: 24

約数和(自身を含む): 96056352

約数和(自身を除く): 51054212

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 36887, 73774, 147548, 184435, 368870, 737740, 2250107, 4500214, 9000428, 11250535, 22501070, 45002140]

約数ペア:

[(1, 45002140), (2, 22501070), (4, 11250535), (5, 9000428), (10, 4500214), (20, 2250107), (61, 737740), (122, 368870), (244, 184435), (305, 147548), (610, 73774), (1220, 36887)]