47515840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1889

約数の個数: 56

約数和(自身を含む): 114574320

約数和(自身を除く): 67058480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 1789, 2656, 3320, 3578, 5312, 6640, 7156, 8945, 13280, 14312, 17890, 26560, 28624, 35780, 57248, 71560, 114496, 143120, 148487, 286240, 296974, 572480, 593948, 742435, 1187896, 1484870, 2375792, 2969740, 4751584, 5939480, 9503168, 11878960, 23757920, 47515840]

約数ペア:

[(1, 47515840), (2, 23757920), (4, 11878960), (5, 9503168), (8, 5939480), (10, 4751584), (16, 2969740), (20, 2375792), (32, 1484870), (40, 1187896), (64, 742435), (80, 593948), (83, 572480), (160, 296974), (166, 286240), (320, 148487), (332, 143120), (415, 114496), (664, 71560), (830, 57248), (1328, 35780), (1660, 28624), (1789, 26560), (2656, 17890), (3320, 14312), (3578, 13280), (5312, 8945), (6640, 7156)]