345825680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{116833}}^1$

素因数の和:116883

約数の個数: 40

約数和(自身を含む): 825782712

約数和(自身を除く): 479957032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 116833, 233666, 467332, 584165, 934664, 1168330, 1869328, 2336660, 4322821, 4673320, 8645642, 9346640, 17291284, 21614105, 34582568, 43228210, 69165136, 86456420, 172912840, 345825680]

約数ペア:

[(1, 345825680), (2, 172912840), (4, 86456420), (5, 69165136), (8, 43228210), (10, 34582568), (16, 21614105), (20, 17291284), (37, 9346640), (40, 8645642), (74, 4673320), (80, 4322821), (148, 2336660), (185, 1869328), (296, 1168330), (370, 934664), (592, 584165), (740, 467332), (1480, 233666), (2960, 116833)]