40391244

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3631}}^1$

素因数の和:3747

約数の個数: 48

約数和(自身を含む): 105763840

約数和(自身を除く): 65372596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 3631, 3708, 5562, 7262, 10893, 11124, 14524, 21786, 32679, 43572, 65358, 98037, 130716, 196074, 373993, 392148, 747986, 1121979, 1495972, 2243958, 3365937, 4487916, 6731874, 10097811, 13463748, 20195622, 40391244]

約数ペア:

[(1, 40391244), (2, 20195622), (3, 13463748), (4, 10097811), (6, 6731874), (9, 4487916), (12, 3365937), (18, 2243958), (27, 1495972), (36, 1121979), (54, 747986), (103, 392148), (108, 373993), (206, 196074), (309, 130716), (412, 98037), (618, 65358), (927, 43572), (1236, 32679), (1854, 21786), (2781, 14524), (3631, 11124), (3708, 10893), (5562, 7262)]