43351780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 96372864

約数和(自身を除く): 53021084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1291, 1460, 1679, 2582, 3358, 5164, 6455, 6716, 8395, 12910, 16790, 25820, 29693, 33580, 59386, 94243, 118772, 148465, 188486, 296930, 376972, 471215, 593860, 942430, 1884860, 2167589, 4335178, 8670356, 10837945, 21675890, 43351780]

約数ペア:

[(1, 43351780), (2, 21675890), (4, 10837945), (5, 8670356), (10, 4335178), (20, 2167589), (23, 1884860), (46, 942430), (73, 593860), (92, 471215), (115, 376972), (146, 296930), (230, 188486), (292, 148465), (365, 118772), (460, 94243), (730, 59386), (1291, 33580), (1460, 29693), (1679, 25820), (2582, 16790), (3358, 12910), (5164, 8395), (6455, 6716)]