71145440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19333}}^1$

素因数の和:19371

約数の個数: 48

約数和(自身を含む): 175398048

約数和(自身を除く): 104252608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19333, 38666, 77332, 96665, 154664, 193330, 309328, 386660, 444659, 618656, 773320, 889318, 1546640, 1778636, 2223295, 3093280, 3557272, 4446590, 7114544, 8893180, 14229088, 17786360, 35572720, 71145440]

約数ペア:

[(1, 71145440), (2, 35572720), (4, 17786360), (5, 14229088), (8, 8893180), (10, 7114544), (16, 4446590), (20, 3557272), (23, 3093280), (32, 2223295), (40, 1778636), (46, 1546640), (80, 889318), (92, 773320), (115, 618656), (160, 444659), (184, 386660), (230, 309328), (368, 193330), (460, 154664), (736, 96665), (920, 77332), (1840, 38666), (3680, 19333)]