52946140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6569}}^1$

素因数の和:6622

約数の個数: 48

約数和(自身を含む): 123621120

約数和(自身を除く): 70674980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 6569, 8060, 13138, 26276, 32845, 65690, 85397, 131380, 170794, 203639, 341588, 407278, 426985, 814556, 853970, 1018195, 1707940, 2036390, 2647307, 4072780, 5294614, 10589228, 13236535, 26473070, 52946140]

約数ペア:

[(1, 52946140), (2, 26473070), (4, 13236535), (5, 10589228), (10, 5294614), (13, 4072780), (20, 2647307), (26, 2036390), (31, 1707940), (52, 1018195), (62, 853970), (65, 814556), (124, 426985), (130, 407278), (155, 341588), (260, 203639), (310, 170794), (403, 131380), (620, 85397), (806, 65690), (1612, 32845), (2015, 26276), (4030, 13138), (6569, 8060)]