56477440

素因数分解:

$2^8\times 5^1\times {\mathrm{44123}}^1$

素因数の和:44144

約数の個数: 36

約数和(自身を含む): 135284184

約数和(自身を除く): 78806744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 44123, 88246, 176492, 220615, 352984, 441230, 705968, 882460, 1411936, 1764920, 2823872, 3529840, 5647744, 7059680, 11295488, 14119360, 28238720, 56477440]

約数ペア:

[(1, 56477440), (2, 28238720), (4, 14119360), (5, 11295488), (8, 7059680), (10, 5647744), (16, 3529840), (20, 2823872), (32, 1764920), (40, 1411936), (64, 882460), (80, 705968), (128, 441230), (160, 352984), (256, 220615), (320, 176492), (640, 88246), (1280, 44123)]