48093620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 104160000

約数和(自身を除く): 56066380

約数列:

[1, 2, 4, 5, 10, 20, 61, 79, 122, 158, 244, 305, 316, 395, 499, 610, 790, 998, 1220, 1580, 1996, 2495, 4819, 4990, 9638, 9980, 19276, 24095, 30439, 39421, 48190, 60878, 78842, 96380, 121756, 152195, 157684, 197105, 304390, 394210, 608780, 788420, 2404681, 4809362, 9618724, 12023405, 24046810, 48093620]

約数ペア:

[(1, 48093620), (2, 24046810), (4, 12023405), (5, 9618724), (10, 4809362), (20, 2404681), (61, 788420), (79, 608780), (122, 394210), (158, 304390), (244, 197105), (305, 157684), (316, 152195), (395, 121756), (499, 96380), (610, 78842), (790, 60878), (998, 48190), (1220, 39421), (1580, 30439), (1996, 24095), (2495, 19276), (4819, 9980), (4990, 9638)]