26702240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9817}}^1$

素因数の和:9849

約数の個数: 48

約数和(自身を含む): 66801672

約数和(自身を除く): 40099432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9817, 19634, 39268, 49085, 78536, 98170, 157072, 166889, 196340, 314144, 333778, 392680, 667556, 785360, 834445, 1335112, 1570720, 1668890, 2670224, 3337780, 5340448, 6675560, 13351120, 26702240]

約数ペア:

[(1, 26702240), (2, 13351120), (4, 6675560), (5, 5340448), (8, 3337780), (10, 2670224), (16, 1668890), (17, 1570720), (20, 1335112), (32, 834445), (34, 785360), (40, 667556), (68, 392680), (80, 333778), (85, 314144), (136, 196340), (160, 166889), (170, 157072), (272, 98170), (340, 78536), (544, 49085), (680, 39268), (1360, 19634), (2720, 9817)]