9782480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7193}}^1$

素因数の和:7223

約数の個数: 40

約数和(自身を含む): 24085512

約数和(自身を除く): 14303032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 7193, 14386, 28772, 35965, 57544, 71930, 115088, 122281, 143860, 244562, 287720, 489124, 575440, 611405, 978248, 1222810, 1956496, 2445620, 4891240, 9782480]

約数ペア:

[(1, 9782480), (2, 4891240), (4, 2445620), (5, 1956496), (8, 1222810), (10, 978248), (16, 611405), (17, 575440), (20, 489124), (34, 287720), (40, 244562), (68, 143860), (80, 122281), (85, 115088), (136, 71930), (170, 57544), (272, 35965), (340, 28772), (680, 14386), (1360, 7193)]