40135328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{40459}}^1$

素因数の和:40500

約数の個数: 24

約数和(自身を含む): 81567360

約数和(自身を除く): 41432032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 40459, 80918, 161836, 323672, 647344, 1254229, 1294688, 2508458, 5016916, 10033832, 20067664, 40135328]

約数ペア:

[(1, 40135328), (2, 20067664), (4, 10033832), (8, 5016916), (16, 2508458), (31, 1294688), (32, 1254229), (62, 647344), (124, 323672), (248, 161836), (496, 80918), (992, 40459)]