5338313440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{497977}}^1$

素因数の和:498059

約数の個数: 48

約数和(自身を含む): 12800026512

約数和(自身を除く): 7461713072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 497977, 995954, 1991908, 2489885, 3983816, 4979770, 7967632, 9959540, 15935264, 19919080, 33364459, 39838160, 66728918, 79676320, 133457836, 166822295, 266915672, 333644590, 533831344, 667289180, 1067662688, 1334578360, 2669156720, 5338313440]

約数ペア:

[(1, 5338313440), (2, 2669156720), (4, 1334578360), (5, 1067662688), (8, 667289180), (10, 533831344), (16, 333644590), (20, 266915672), (32, 166822295), (40, 133457836), (67, 79676320), (80, 66728918), (134, 39838160), (160, 33364459), (268, 19919080), (335, 15935264), (536, 9959540), (670, 7967632), (1072, 4979770), (1340, 3983816), (2144, 2489885), (2680, 1991908), (5360, 995954), (10720, 497977)]