119228720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114643}}^1$

素因数の和:114669

約数の個数: 40

約数和(自身を含む): 298532976

約数和(自身を除く): 179304256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 114643, 229286, 458572, 573215, 917144, 1146430, 1490359, 1834288, 2292860, 2980718, 4585720, 5961436, 7451795, 9171440, 11922872, 14903590, 23845744, 29807180, 59614360, 119228720]

約数ペア:

[(1, 119228720), (2, 59614360), (4, 29807180), (5, 23845744), (8, 14903590), (10, 11922872), (13, 9171440), (16, 7451795), (20, 5961436), (26, 4585720), (40, 2980718), (52, 2292860), (65, 1834288), (80, 1490359), (104, 1146430), (130, 917144), (208, 573215), (260, 458572), (520, 229286), (1040, 114643)]