51624640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5563}}^1$

素因数の和:5609

約数の個数: 56

約数和(自身を含む): 127193040

約数和(自身を除く): 75568400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 5563, 9280, 11126, 22252, 27815, 44504, 55630, 89008, 111260, 161327, 178016, 222520, 322654, 356032, 445040, 645308, 806635, 890080, 1290616, 1613270, 1780160, 2581232, 3226540, 5162464, 6453080, 10324928, 12906160, 25812320, 51624640]

約数ペア:

[(1, 51624640), (2, 25812320), (4, 12906160), (5, 10324928), (8, 6453080), (10, 5162464), (16, 3226540), (20, 2581232), (29, 1780160), (32, 1613270), (40, 1290616), (58, 890080), (64, 806635), (80, 645308), (116, 445040), (145, 356032), (160, 322654), (232, 222520), (290, 178016), (320, 161327), (464, 111260), (580, 89008), (928, 55630), (1160, 44504), (1856, 27815), (2320, 22252), (4640, 11126), (5563, 9280)]