13617539680

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1077337}}^1$

素因数の和:1077431

約数の個数: 48

約数和(自身を含む): 32578701120

約数和(自身を除く): 18961161440

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, 6320, 12640, 1077337, 2154674, 4309348, 5386685, 8618696, 10773370, 17237392, 21546740, 34474784, 43093480, 85109623, 86186960, 170219246, 172373920, 340438492, 425548115, 680876984, 851096230, 1361753968, 1702192460, 2723507936, 3404384920, 6808769840, 13617539680]

約数ペア:

[(1, 13617539680), (2, 6808769840), (4, 3404384920), (5, 2723507936), (8, 1702192460), (10, 1361753968), (16, 851096230), (20, 680876984), (32, 425548115), (40, 340438492), (79, 172373920), (80, 170219246), (158, 86186960), (160, 85109623), (316, 43093480), (395, 34474784), (632, 21546740), (790, 17237392), (1264, 10773370), (1580, 8618696), (2528, 5386685), (3160, 4309348), (6320, 2154674), (12640, 1077337)]