49384480

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 118177920

約数和(自身を除く): 68793440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 3907, 6320, 7814, 12640, 15628, 19535, 31256, 39070, 62512, 78140, 125024, 156280, 308653, 312560, 617306, 625120, 1234612, 1543265, 2469224, 3086530, 4938448, 6173060, 9876896, 12346120, 24692240, 49384480]

約数ペア:

[(1, 49384480), (2, 24692240), (4, 12346120), (5, 9876896), (8, 6173060), (10, 4938448), (16, 3086530), (20, 2469224), (32, 1543265), (40, 1234612), (79, 625120), (80, 617306), (158, 312560), (160, 308653), (316, 156280), (395, 125024), (632, 78140), (790, 62512), (1264, 39070), (1580, 31256), (2528, 19535), (3160, 15628), (3907, 12640), (6320, 7814)]