115389280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37957}}^1$

素因数の和:37991

約数の個数: 48

約数和(自身を含む): 286962480

約数和(自身を除く): 171573200

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, 37957, 75914, 151828, 189785, 303656, 379570, 607312, 721183, 759140, 1214624, 1442366, 1518280, 2884732, 3036560, 3605915, 5769464, 6073120, 7211830, 11538928, 14423660, 23077856, 28847320, 57694640, 115389280]

約数ペア:

[(1, 115389280), (2, 57694640), (4, 28847320), (5, 23077856), (8, 14423660), (10, 11538928), (16, 7211830), (19, 6073120), (20, 5769464), (32, 3605915), (38, 3036560), (40, 2884732), (76, 1518280), (80, 1442366), (95, 1214624), (152, 759140), (160, 721183), (190, 607312), (304, 379570), (380, 303656), (608, 189785), (760, 151828), (1520, 75914), (3040, 37957)]