13305527960

素因数分解:

$2^3\times 5^1\times {\mathrm{8669}}^1\times {\mathrm{38371}}^1$

素因数の和:47051

約数の個数: 32

約数和(自身を含む): 29941671600

約数和(自身を除く): 16636143640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8669, 17338, 34676, 38371, 43345, 69352, 76742, 86690, 153484, 173380, 191855, 306968, 346760, 383710, 767420, 1534840, 332638199, 665276398, 1330552796, 1663190995, 2661105592, 3326381990, 6652763980, 13305527960]

約数ペア:

[(1, 13305527960), (2, 6652763980), (4, 3326381990), (5, 2661105592), (8, 1663190995), (10, 1330552796), (20, 665276398), (40, 332638199), (8669, 1534840), (17338, 767420), (34676, 383710), (38371, 346760), (43345, 306968), (69352, 191855), (76742, 173380), (86690, 153484)]