40170940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 90306720

約数和(自身を除く): 50135780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 1733, 2318, 3466, 4636, 5795, 6932, 8665, 11590, 17330, 23180, 32927, 34660, 65854, 105713, 131708, 164635, 211426, 329270, 422852, 528565, 658540, 1057130, 2008547, 2114260, 4017094, 8034188, 10042735, 20085470, 40170940]

約数ペア:

[(1, 40170940), (2, 20085470), (4, 10042735), (5, 8034188), (10, 4017094), (19, 2114260), (20, 2008547), (38, 1057130), (61, 658540), (76, 528565), (95, 422852), (122, 329270), (190, 211426), (244, 164635), (305, 131708), (380, 105713), (610, 65854), (1159, 34660), (1220, 32927), (1733, 23180), (2318, 17330), (3466, 11590), (4636, 8665), (5795, 6932)]