410849720

素因数分解:

$2^3\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{4177}}^1$

素因数の和:6647

約数の個数: 32

約数和(自身を含む): 925009200

約数和(自身を除く): 514159480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2459, 4177, 4918, 8354, 9836, 12295, 16708, 19672, 20885, 24590, 33416, 41770, 49180, 83540, 98360, 167080, 10271243, 20542486, 41084972, 51356215, 82169944, 102712430, 205424860, 410849720]

約数ペア:

[(1, 410849720), (2, 205424860), (4, 102712430), (5, 82169944), (8, 51356215), (10, 41084972), (20, 20542486), (40, 10271243), (2459, 167080), (4177, 98360), (4918, 83540), (8354, 49180), (9836, 41770), (12295, 33416), (16708, 24590), (19672, 20885)]