47268280

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1217}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 106550640

約数和(自身を除く): 59282360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1217, 1942, 2434, 3884, 4855, 4868, 6085, 7768, 9710, 9736, 12170, 19420, 24340, 38840, 48680, 1181707, 2363414, 4726828, 5908535, 9453656, 11817070, 23634140, 47268280]

約数ペア:

[(1, 47268280), (2, 23634140), (4, 11817070), (5, 9453656), (8, 5908535), (10, 4726828), (20, 2363414), (40, 1181707), (971, 48680), (1217, 38840), (1942, 24340), (2434, 19420), (3884, 12170), (4855, 9736), (4868, 9710), (6085, 7768)]