56020480

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 80

約数和(自身を含む): 136509120

約数和(自身を除く): 80488640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 277, 316, 320, 395, 512, 554, 632, 640, 790, 1108, 1264, 1280, 1385, 1580, 2216, 2528, 2560, 2770, 3160, 4432, 5056, 5540, 6320, 8864, 10112, 11080, 12640, 17728, 20224, 21883, 22160, 25280, 35456, 40448, 43766, 44320, 50560, 70912, 87532, 88640, 101120, 109415, 141824, 175064, 177280, 202240, 218830, 350128, 354560, 437660, 700256, 709120, 875320, 1400512, 1750640, 2801024, 3501280, 5602048, 7002560, 11204096, 14005120, 28010240, 56020480]

約数ペア:

[(1, 56020480), (2, 28010240), (4, 14005120), (5, 11204096), (8, 7002560), (10, 5602048), (16, 3501280), (20, 2801024), (32, 1750640), (40, 1400512), (64, 875320), (79, 709120), (80, 700256), (128, 437660), (158, 354560), (160, 350128), (256, 218830), (277, 202240), (316, 177280), (320, 175064), (395, 141824), (512, 109415), (554, 101120), (632, 88640), (640, 87532), (790, 70912), (1108, 50560), (1264, 44320), (1280, 43766), (1385, 40448), (1580, 35456), (2216, 25280), (2528, 22160), (2560, 21883), (2770, 20224), (3160, 17728), (4432, 12640), (5056, 11080), (5540, 10112), (6320, 8864)]