26623480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51199}}^1$

素因数の和:51223

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 37888520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51199, 102398, 204796, 255995, 409592, 511990, 665587, 1023980, 1331174, 2047960, 2662348, 3327935, 5324696, 6655870, 13311740, 26623480]

約数ペア:

[(1, 26623480), (2, 13311740), (4, 6655870), (5, 5324696), (8, 3327935), (10, 2662348), (13, 2047960), (20, 1331174), (26, 1023980), (40, 665587), (52, 511990), (65, 409592), (104, 255995), (130, 204796), (260, 102398), (520, 51199)]