40344904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{265427}}^1$

素因数の和:265452

約数の個数: 16

約数和(自身を含む): 79628400

約数和(自身を除く): 39283496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 265427, 530854, 1061708, 2123416, 5043113, 10086226, 20172452, 40344904]

約数ペア:

[(1, 40344904), (2, 20172452), (4, 10086226), (8, 5043113), (19, 2123416), (38, 1061708), (76, 530854), (152, 265427)]