204054680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{268493}}^1$

素因数の和:268523

約数の個数: 32

約数和(自身を含む): 483289200

約数和(自身を除く): 279234520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 268493, 536986, 1073972, 1342465, 2147944, 2684930, 5101367, 5369860, 10202734, 10739720, 20405468, 25506835, 40810936, 51013670, 102027340, 204054680]

約数ペア:

[(1, 204054680), (2, 102027340), (4, 51013670), (5, 40810936), (8, 25506835), (10, 20405468), (19, 10739720), (20, 10202734), (38, 5369860), (40, 5101367), (76, 2684930), (95, 2147944), (152, 1342465), (190, 1073972), (380, 536986), (760, 268493)]