1842958840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{755311}}^1$

素因数の和:755383

約数の個数: 32

約数和(自身を含む): 4214640960

約数和(自身を除く): 2371682120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 755311, 1510622, 3021244, 3776555, 6042488, 7553110, 15106220, 30212440, 46073971, 92147942, 184295884, 230369855, 368591768, 460739710, 921479420, 1842958840]

約数ペア:

[(1, 1842958840), (2, 921479420), (4, 460739710), (5, 368591768), (8, 230369855), (10, 184295884), (20, 92147942), (40, 46073971), (61, 30212440), (122, 15106220), (244, 7553110), (305, 6042488), (488, 3776555), (610, 3021244), (1220, 1510622), (2440, 755311)]