3742416520

素因数分解:

$2^3\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{28603}}^1$

素因数の和:31885

約数の個数: 32

約数和(自身を含む): 8423305920

約数和(自身を除く): 4680889400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3271, 6542, 13084, 16355, 26168, 28603, 32710, 57206, 65420, 114412, 130840, 143015, 228824, 286030, 572060, 1144120, 93560413, 187120826, 374241652, 467802065, 748483304, 935604130, 1871208260, 3742416520]

約数ペア:

[(1, 3742416520), (2, 1871208260), (4, 935604130), (5, 748483304), (8, 467802065), (10, 374241652), (20, 187120826), (40, 93560413), (3271, 1144120), (6542, 572060), (13084, 286030), (16355, 228824), (26168, 143015), (28603, 130840), (32710, 114412), (57206, 65420)]