43439060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10056

約数の個数: 48

約数和(自身を含む): 107627520

約数和(自身を除く): 64188460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 10009, 20018, 40036, 50045, 70063, 100090, 140126, 200180, 280252, 310279, 350315, 620558, 700630, 1241116, 1401260, 1551395, 2171953, 3102790, 4343906, 6205580, 8687812, 10859765, 21719530, 43439060]

約数ペア:

[(1, 43439060), (2, 21719530), (4, 10859765), (5, 8687812), (7, 6205580), (10, 4343906), (14, 3102790), (20, 2171953), (28, 1551395), (31, 1401260), (35, 1241116), (62, 700630), (70, 620558), (124, 350315), (140, 310279), (155, 280252), (217, 200180), (310, 140126), (434, 100090), (620, 70063), (868, 50045), (1085, 40036), (2170, 20018), (4340, 10009)]