43751980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 52774100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 419, 454, 460, 838, 908, 1135, 1676, 2095, 2270, 4190, 4540, 5221, 8380, 9637, 10442, 19274, 20884, 26105, 38548, 48185, 52210, 95113, 96370, 104420, 190226, 192740, 380452, 475565, 951130, 1902260, 2187599, 4375198, 8750396, 10937995, 21875990, 43751980]

約数ペア:

[(1, 43751980), (2, 21875990), (4, 10937995), (5, 8750396), (10, 4375198), (20, 2187599), (23, 1902260), (46, 951130), (92, 475565), (115, 380452), (227, 192740), (230, 190226), (419, 104420), (454, 96370), (460, 95113), (838, 52210), (908, 48185), (1135, 38548), (1676, 26105), (2095, 20884), (2270, 19274), (4190, 10442), (4540, 9637), (5221, 8380)]