45448220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 99671040

約数和(自身を除く): 54222820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 617, 635, 1234, 1270, 2468, 2540, 3085, 3683, 6170, 7366, 12340, 14732, 17893, 18415, 35786, 36830, 71572, 73660, 78359, 89465, 156718, 178930, 313436, 357860, 391795, 783590, 1567180, 2272411, 4544822, 9089644, 11362055, 22724110, 45448220]

約数ペア:

[(1, 45448220), (2, 22724110), (4, 11362055), (5, 9089644), (10, 4544822), (20, 2272411), (29, 1567180), (58, 783590), (116, 391795), (127, 357860), (145, 313436), (254, 178930), (290, 156718), (508, 89465), (580, 78359), (617, 73660), (635, 71572), (1234, 36830), (1270, 35786), (2468, 18415), (2540, 17893), (3085, 14732), (3683, 12340), (6170, 7366)]