79505120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26153}}^1$

素因数の和:26187

約数の個数: 48

約数和(自身を含む): 197724240

約数和(自身を除く): 118219120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 26153, 52306, 104612, 130765, 209224, 261530, 418448, 496907, 523060, 836896, 993814, 1046120, 1987628, 2092240, 2484535, 3975256, 4184480, 4969070, 7950512, 9938140, 15901024, 19876280, 39752560, 79505120]

約数ペア:

[(1, 79505120), (2, 39752560), (4, 19876280), (5, 15901024), (8, 9938140), (10, 7950512), (16, 4969070), (19, 4184480), (20, 3975256), (32, 2484535), (38, 2092240), (40, 1987628), (76, 1046120), (80, 993814), (95, 836896), (152, 523060), (160, 496907), (190, 418448), (304, 261530), (380, 209224), (608, 130765), (760, 104612), (1520, 52306), (3040, 26153)]