6812240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5039

約数の個数: 40

約数和(自身を含む): 16773480

約数和(自身を除く): 9961240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5009, 10018, 20036, 25045, 40072, 50090, 80144, 85153, 100180, 170306, 200360, 340612, 400720, 425765, 681224, 851530, 1362448, 1703060, 3406120, 6812240]

約数ペア:

[(1, 6812240), (2, 3406120), (4, 1703060), (5, 1362448), (8, 851530), (10, 681224), (16, 425765), (17, 400720), (20, 340612), (34, 200360), (40, 170306), (68, 100180), (80, 85153), (85, 80144), (136, 50090), (170, 40072), (272, 25045), (340, 20036), (680, 10018), (1360, 5009)]