46808780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 104160000

約数和(自身を除く): 57351220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 619, 796, 995, 1238, 1990, 2476, 3095, 3781, 3980, 6190, 7562, 11761, 12380, 15124, 18905, 23522, 37810, 47044, 58805, 75620, 117610, 123181, 235220, 246362, 492724, 615905, 1231810, 2340439, 2463620, 4680878, 9361756, 11702195, 23404390, 46808780]

約数ペア:

[(1, 46808780), (2, 23404390), (4, 11702195), (5, 9361756), (10, 4680878), (19, 2463620), (20, 2340439), (38, 1231810), (76, 615905), (95, 492724), (190, 246362), (199, 235220), (380, 123181), (398, 117610), (619, 75620), (796, 58805), (995, 47044), (1238, 37810), (1990, 23522), (2476, 18905), (3095, 15124), (3781, 12380), (3980, 11761), (6190, 7562)]