440111230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{38039}}^1$

素因数の和:38148

約数の個数: 32

約数和(自身を含む): 862747200

約数和(自身を除く): 422635970

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 38039, 76078, 190195, 380390, 494507, 989014, 2472535, 3385471, 4945070, 6770942, 16927355, 33854710, 44011123, 88022246, 220055615, 440111230]

約数ペア:

[(1, 440111230), (2, 220055615), (5, 88022246), (10, 44011123), (13, 33854710), (26, 16927355), (65, 6770942), (89, 4945070), (130, 3385471), (178, 2472535), (445, 989014), (890, 494507), (1157, 380390), (2314, 190195), (5785, 76078), (11570, 38039)]