40423071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 60802560

約数和(自身を除く): 20379489

約数列:

[1, 3, 13, 29, 39, 87, 103, 309, 347, 377, 1041, 1131, 1339, 2987, 4017, 4511, 8961, 10063, 13533, 30189, 35741, 38831, 107223, 116493, 130819, 392457, 464633, 1036489, 1393899, 3109467, 13474357, 40423071]

約数ペア:

[(1, 40423071), (3, 13474357), (13, 3109467), (29, 1393899), (39, 1036489), (87, 464633), (103, 392457), (309, 130819), (347, 116493), (377, 107223), (1041, 38831), (1131, 35741), (1339, 30189), (2987, 13533), (4017, 10063), (4511, 8961)]