40822288

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 60

約数和(自身を含む): 88589568

約数和(自身を除く): 47767280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 487, 496, 676, 806, 974, 1352, 1612, 1948, 2704, 3224, 3896, 5239, 6331, 6448, 7792, 10478, 12662, 15097, 20956, 25324, 30194, 41912, 50648, 60388, 82303, 83824, 101296, 120776, 164606, 196261, 241552, 329212, 392522, 658424, 785044, 1316848, 1570088, 2551393, 3140176, 5102786, 10205572, 20411144, 40822288]

約数ペア:

[(1, 40822288), (2, 20411144), (4, 10205572), (8, 5102786), (13, 3140176), (16, 2551393), (26, 1570088), (31, 1316848), (52, 785044), (62, 658424), (104, 392522), (124, 329212), (169, 241552), (208, 196261), (248, 164606), (338, 120776), (403, 101296), (487, 83824), (496, 82303), (676, 60388), (806, 50648), (974, 41912), (1352, 30194), (1612, 25324), (1948, 20956), (2704, 15097), (3224, 12662), (3896, 10478), (5239, 7792), (6331, 6448)]