24878720

素因数分解:

$2^7\times 5^1\times {\mathrm{38873}}^1$

素因数の和:38892

約数の個数: 32

約数和(自身を含む): 59477220

約数和(自身を除く): 34598500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 38873, 77746, 155492, 194365, 310984, 388730, 621968, 777460, 1243936, 1554920, 2487872, 3109840, 4975744, 6219680, 12439360, 24878720]

約数ペア:

[(1, 24878720), (2, 12439360), (4, 6219680), (5, 4975744), (8, 3109840), (10, 2487872), (16, 1554920), (20, 1243936), (32, 777460), (40, 621968), (64, 388730), (80, 310984), (128, 194365), (160, 155492), (320, 77746), (640, 38873)]