43998540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31883}}^1$

素因数の和:31918

約数の個数: 48

約数和(自身を含む): 128556288

約数和(自身を除く): 84557748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 31883, 63766, 95649, 127532, 159415, 191298, 318830, 382596, 478245, 637660, 733309, 956490, 1466618, 1912980, 2199927, 2933236, 3666545, 4399854, 7333090, 8799708, 10999635, 14666180, 21999270, 43998540]

約数ペア:

[(1, 43998540), (2, 21999270), (3, 14666180), (4, 10999635), (5, 8799708), (6, 7333090), (10, 4399854), (12, 3666545), (15, 2933236), (20, 2199927), (23, 1912980), (30, 1466618), (46, 956490), (60, 733309), (69, 637660), (92, 478245), (115, 382596), (138, 318830), (230, 191298), (276, 159415), (345, 127532), (460, 95649), (690, 63766), (1380, 31883)]