40248446

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 70625280

約数和(自身を除く): 30376834

約数列:

[1, 2, 7, 14, 79, 151, 158, 241, 302, 482, 553, 1057, 1106, 1687, 2114, 3374, 11929, 19039, 23858, 36391, 38078, 72782, 83503, 133273, 167006, 254737, 266546, 509474, 2874889, 5749778, 20124223, 40248446]

約数ペア:

[(1, 40248446), (2, 20124223), (7, 5749778), (14, 2874889), (79, 509474), (151, 266546), (158, 254737), (241, 167006), (302, 133273), (482, 83503), (553, 72782), (1057, 38078), (1106, 36391), (1687, 23858), (2114, 19039), (3374, 11929)]