8385680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2883

約数の個数: 40

約数和(自身を含む): 20030712

約数和(自身を除く): 11645032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2833, 2960, 5666, 11332, 14165, 22664, 28330, 45328, 56660, 104821, 113320, 209642, 226640, 419284, 524105, 838568, 1048210, 1677136, 2096420, 4192840, 8385680]

約数ペア:

[(1, 8385680), (2, 4192840), (4, 2096420), (5, 1677136), (8, 1048210), (10, 838568), (16, 524105), (20, 419284), (37, 226640), (40, 209642), (74, 113320), (80, 104821), (148, 56660), (185, 45328), (296, 28330), (370, 22664), (592, 14165), (740, 11332), (1480, 5666), (2833, 2960)]