11529040

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 26971488

約数和(自身を除く): 15442448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 683, 844, 1055, 1366, 1688, 2110, 2732, 3376, 3415, 4220, 5464, 6830, 8440, 10928, 13660, 16880, 27320, 54640, 144113, 288226, 576452, 720565, 1152904, 1441130, 2305808, 2882260, 5764520, 11529040]

約数ペア:

[(1, 11529040), (2, 5764520), (4, 2882260), (5, 2305808), (8, 1441130), (10, 1152904), (16, 720565), (20, 576452), (40, 288226), (80, 144113), (211, 54640), (422, 27320), (683, 16880), (844, 13660), (1055, 10928), (1366, 8440), (1688, 6830), (2110, 5464), (2732, 4220), (3376, 3415)]