24847120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 61281792

約数和(自身を除く): 36434672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 233, 248, 310, 344, 430, 466, 496, 620, 688, 860, 932, 1165, 1240, 1333, 1720, 1864, 2330, 2480, 2666, 3440, 3728, 4660, 5332, 6665, 7223, 9320, 10019, 10664, 13330, 14446, 18640, 20038, 21328, 26660, 28892, 36115, 40076, 50095, 53320, 57784, 72230, 80152, 100190, 106640, 115568, 144460, 160304, 200380, 288920, 310589, 400760, 577840, 621178, 801520, 1242356, 1552945, 2484712, 3105890, 4969424, 6211780, 12423560, 24847120]

約数ペア:

[(1, 24847120), (2, 12423560), (4, 6211780), (5, 4969424), (8, 3105890), (10, 2484712), (16, 1552945), (20, 1242356), (31, 801520), (40, 621178), (43, 577840), (62, 400760), (80, 310589), (86, 288920), (124, 200380), (155, 160304), (172, 144460), (215, 115568), (233, 106640), (248, 100190), (310, 80152), (344, 72230), (430, 57784), (466, 53320), (496, 50095), (620, 40076), (688, 36115), (860, 28892), (932, 26660), (1165, 21328), (1240, 20038), (1333, 18640), (1720, 14446), (1864, 13330), (2330, 10664), (2480, 10019), (2666, 9320), (3440, 7223), (3728, 6665), (4660, 5332)]