23428600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9040

約数の個数: 48

約数和(自身を含む): 58668120

約数和(自身を除く): 35239520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 9011, 18022, 36044, 45055, 72088, 90110, 117143, 180220, 225275, 234286, 360440, 450550, 468572, 585715, 901100, 937144, 1171430, 1802200, 2342860, 2928575, 4685720, 5857150, 11714300, 23428600]

約数ペア:

[(1, 23428600), (2, 11714300), (4, 5857150), (5, 4685720), (8, 2928575), (10, 2342860), (13, 1802200), (20, 1171430), (25, 937144), (26, 901100), (40, 585715), (50, 468572), (52, 450550), (65, 360440), (100, 234286), (104, 225275), (130, 180220), (200, 117143), (260, 90110), (325, 72088), (520, 45055), (650, 36044), (1300, 18022), (2600, 9011)]