23437180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 53555040

約数和(自身を除く): 30117860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 827, 1090, 1417, 1654, 2180, 2834, 3308, 4135, 5668, 7085, 8270, 10751, 14170, 16540, 21502, 28340, 43004, 53755, 90143, 107510, 180286, 215020, 360572, 450715, 901430, 1171859, 1802860, 2343718, 4687436, 5859295, 11718590, 23437180]

約数ペア:

[(1, 23437180), (2, 11718590), (4, 5859295), (5, 4687436), (10, 2343718), (13, 1802860), (20, 1171859), (26, 901430), (52, 450715), (65, 360572), (109, 215020), (130, 180286), (218, 107510), (260, 90143), (436, 53755), (545, 43004), (827, 28340), (1090, 21502), (1417, 16540), (1654, 14170), (2180, 10751), (2834, 8270), (3308, 7085), (4135, 5668)]