48291880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13267}}^1$

素因数の和:13298

約数の個数: 64

約数和(自身を含む): 133741440

約数和(自身を除く): 85449560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13267, 26534, 53068, 66335, 92869, 106136, 132670, 172471, 185738, 265340, 344942, 371476, 464345, 530680, 689884, 742952, 862355, 928690, 1207297, 1379768, 1724710, 1857380, 2414594, 3449420, 3714760, 4829188, 6036485, 6898840, 9658376, 12072970, 24145940, 48291880]

約数ペア:

[(1, 48291880), (2, 24145940), (4, 12072970), (5, 9658376), (7, 6898840), (8, 6036485), (10, 4829188), (13, 3714760), (14, 3449420), (20, 2414594), (26, 1857380), (28, 1724710), (35, 1379768), (40, 1207297), (52, 928690), (56, 862355), (65, 742952), (70, 689884), (91, 530680), (104, 464345), (130, 371476), (140, 344942), (182, 265340), (260, 185738), (280, 172471), (364, 132670), (455, 106136), (520, 92869), (728, 66335), (910, 53068), (1820, 26534), (3640, 13267)]