43876970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 37891990

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 1039, 2078, 4223, 5195, 8446, 10390, 21115, 42230, 42599, 85198, 107017, 212995, 214034, 425990, 535085, 1070170, 4387697, 8775394, 21938485, 43876970]

約数ペア:

[(1, 43876970), (2, 21938485), (5, 8775394), (10, 4387697), (41, 1070170), (82, 535085), (103, 425990), (205, 214034), (206, 212995), (410, 107017), (515, 85198), (1030, 42599), (1039, 42230), (2078, 21115), (4223, 10390), (5195, 8446)]