4060784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 9686880

約数和(自身を除く): 5626096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2789, 5578, 11156, 19523, 22312, 36257, 39046, 44624, 72514, 78092, 145028, 156184, 253799, 290056, 312368, 507598, 580112, 1015196, 2030392, 4060784]

約数ペア:

[(1, 4060784), (2, 2030392), (4, 1015196), (7, 580112), (8, 507598), (13, 312368), (14, 290056), (16, 253799), (26, 156184), (28, 145028), (52, 78092), (56, 72514), (91, 44624), (104, 39046), (112, 36257), (182, 22312), (208, 19523), (364, 11156), (728, 5578), (1456, 2789)]