65796160

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1763

約数の個数: 56

約数和(自身を含む): 158008320

約数和(自身を除く): 92212160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1619, 2032, 2540, 3238, 4064, 5080, 6476, 8095, 8128, 10160, 12952, 16190, 20320, 25904, 32380, 40640, 51808, 64760, 103616, 129520, 205613, 259040, 411226, 518080, 822452, 1028065, 1644904, 2056130, 3289808, 4112260, 6579616, 8224520, 13159232, 16449040, 32898080, 65796160]

約数ペア:

[(1, 65796160), (2, 32898080), (4, 16449040), (5, 13159232), (8, 8224520), (10, 6579616), (16, 4112260), (20, 3289808), (32, 2056130), (40, 1644904), (64, 1028065), (80, 822452), (127, 518080), (160, 411226), (254, 259040), (320, 205613), (508, 129520), (635, 103616), (1016, 64760), (1270, 51808), (1619, 40640), (2032, 32380), (2540, 25904), (3238, 20320), (4064, 16190), (5080, 12952), (6476, 10160), (8095, 8128)]