40130189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 44712000

約数和(自身を除く): 4581811

約数列:

[1, 11, 89, 179, 229, 979, 1969, 2519, 15931, 20381, 40991, 175241, 224191, 450901, 3648199, 40130189]

約数ペア:

[(1, 40130189), (11, 3648199), (89, 450901), (179, 224191), (229, 175241), (979, 40991), (1969, 20381), (2519, 15931)]