45378620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11177}}^1$

素因数の和:11222

約数の個数: 48

約数和(自身を含む): 112674240

約数和(自身を除く): 67295620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 11177, 22354, 44708, 55885, 78239, 111770, 156478, 223540, 312956, 324133, 391195, 648266, 782390, 1296532, 1564780, 1620665, 2268931, 3241330, 4537862, 6482660, 9075724, 11344655, 22689310, 45378620]

約数ペア:

[(1, 45378620), (2, 22689310), (4, 11344655), (5, 9075724), (7, 6482660), (10, 4537862), (14, 3241330), (20, 2268931), (28, 1620665), (29, 1564780), (35, 1296532), (58, 782390), (70, 648266), (116, 391195), (140, 324133), (145, 312956), (203, 223540), (290, 156478), (406, 111770), (580, 78239), (812, 55885), (1015, 44708), (2030, 22354), (4060, 11177)]