27014840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 35884360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 83, 103, 158, 166, 206, 316, 332, 395, 412, 415, 515, 632, 664, 790, 824, 830, 1030, 1580, 1660, 2060, 3160, 3320, 4120, 6557, 8137, 8549, 13114, 16274, 17098, 26228, 32548, 32785, 34196, 40685, 42745, 52456, 65096, 65570, 68392, 81370, 85490, 131140, 162740, 170980, 262280, 325480, 341960, 675371, 1350742, 2701484, 3376855, 5402968, 6753710, 13507420, 27014840]

約数ペア:

[(1, 27014840), (2, 13507420), (4, 6753710), (5, 5402968), (8, 3376855), (10, 2701484), (20, 1350742), (40, 675371), (79, 341960), (83, 325480), (103, 262280), (158, 170980), (166, 162740), (206, 131140), (316, 85490), (332, 81370), (395, 68392), (412, 65570), (415, 65096), (515, 52456), (632, 42745), (664, 40685), (790, 34196), (824, 32785), (830, 32548), (1030, 26228), (1580, 17098), (1660, 16274), (2060, 13114), (3160, 8549), (3320, 8137), (4120, 6557)]