4781120

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 11606784

約数和(自身を除く): 6825664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 223, 268, 320, 335, 446, 536, 670, 892, 1072, 1115, 1340, 1784, 2144, 2230, 2680, 3568, 4288, 4460, 5360, 7136, 8920, 10720, 14272, 14941, 17840, 21440, 29882, 35680, 59764, 71360, 74705, 119528, 149410, 239056, 298820, 478112, 597640, 956224, 1195280, 2390560, 4781120]

約数ペア:

[(1, 4781120), (2, 2390560), (4, 1195280), (5, 956224), (8, 597640), (10, 478112), (16, 298820), (20, 239056), (32, 149410), (40, 119528), (64, 74705), (67, 71360), (80, 59764), (134, 35680), (160, 29882), (223, 21440), (268, 17840), (320, 14941), (335, 14272), (446, 10720), (536, 8920), (670, 7136), (892, 5360), (1072, 4460), (1115, 4288), (1340, 3568), (1784, 2680), (2144, 2230)]