23859440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 39886480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1427, 1520, 1672, 2090, 2854, 3344, 4180, 5708, 7135, 8360, 11416, 14270, 15697, 16720, 22832, 27113, 28540, 31394, 54226, 57080, 62788, 78485, 108452, 114160, 125576, 135565, 156970, 216904, 251152, 271130, 298243, 313940, 433808, 542260, 596486, 627880, 1084520, 1192972, 1255760, 1491215, 2169040, 2385944, 2982430, 4771888, 5964860, 11929720, 23859440]

約数ペア:

[(1, 23859440), (2, 11929720), (4, 5964860), (5, 4771888), (8, 2982430), (10, 2385944), (11, 2169040), (16, 1491215), (19, 1255760), (20, 1192972), (22, 1084520), (38, 627880), (40, 596486), (44, 542260), (55, 433808), (76, 313940), (80, 298243), (88, 271130), (95, 251152), (110, 216904), (152, 156970), (176, 135565), (190, 125576), (209, 114160), (220, 108452), (304, 78485), (380, 62788), (418, 57080), (440, 54226), (760, 31394), (836, 28540), (880, 27113), (1045, 22832), (1427, 16720), (1520, 15697), (1672, 14270), (2090, 11416), (2854, 8360), (3344, 7135), (4180, 5708)]