117640120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226231}}^1$

素因数の和:226255

約数の個数: 32

約数和(自身を含む): 285052320

約数和(自身を除く): 167412200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 226231, 452462, 904924, 1131155, 1809848, 2262310, 2941003, 4524620, 5882006, 9049240, 11764012, 14705015, 23528024, 29410030, 58820060, 117640120]

約数ペア:

[(1, 117640120), (2, 58820060), (4, 29410030), (5, 23528024), (8, 14705015), (10, 11764012), (13, 9049240), (20, 5882006), (26, 4524620), (40, 2941003), (52, 2262310), (65, 1809848), (104, 1131155), (130, 904924), (260, 452462), (520, 226231)]