23231560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 35373560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1427, 1480, 1628, 2035, 2854, 3256, 4070, 5708, 7135, 8140, 11416, 14270, 15697, 16280, 28540, 31394, 52799, 57080, 62788, 78485, 105598, 125576, 156970, 211196, 263995, 313940, 422392, 527990, 580789, 627880, 1055980, 1161578, 2111960, 2323156, 2903945, 4646312, 5807890, 11615780, 23231560]

約数ペア:

[(1, 23231560), (2, 11615780), (4, 5807890), (5, 4646312), (8, 2903945), (10, 2323156), (11, 2111960), (20, 1161578), (22, 1055980), (37, 627880), (40, 580789), (44, 527990), (55, 422392), (74, 313940), (88, 263995), (110, 211196), (148, 156970), (185, 125576), (220, 105598), (296, 78485), (370, 62788), (407, 57080), (440, 52799), (740, 31394), (814, 28540), (1427, 16280), (1480, 15697), (1628, 14270), (2035, 11416), (2854, 8140), (3256, 7135), (4070, 5708)]