223479440

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9871}}^1$

素因数の和:10167

約数の個数: 40

約数和(自身を含む): 521478528

約数和(自身を除く): 297999088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 9871, 11320, 19742, 22640, 39484, 49355, 78968, 98710, 157936, 197420, 394840, 789680, 2793493, 5586986, 11173972, 13967465, 22347944, 27934930, 44695888, 55869860, 111739720, 223479440]

約数ペア:

[(1, 223479440), (2, 111739720), (4, 55869860), (5, 44695888), (8, 27934930), (10, 22347944), (16, 13967465), (20, 11173972), (40, 5586986), (80, 2793493), (283, 789680), (566, 394840), (1132, 197420), (1415, 157936), (2264, 98710), (2830, 78968), (4528, 49355), (5660, 39484), (9871, 22640), (11320, 19742)]