62115520

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 148590000

約数和(自身を除く): 86474480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 499, 778, 998, 1556, 1945, 1996, 2495, 3112, 3890, 3992, 4990, 6224, 7780, 7984, 9980, 12448, 15560, 15968, 19960, 24896, 31120, 31936, 39920, 62240, 79840, 124480, 159680, 194111, 388222, 776444, 970555, 1552888, 1941110, 3105776, 3882220, 6211552, 7764440, 12423104, 15528880, 31057760, 62115520]

約数ペア:

[(1, 62115520), (2, 31057760), (4, 15528880), (5, 12423104), (8, 7764440), (10, 6211552), (16, 3882220), (20, 3105776), (32, 1941110), (40, 1552888), (64, 970555), (80, 776444), (160, 388222), (320, 194111), (389, 159680), (499, 124480), (778, 79840), (998, 62240), (1556, 39920), (1945, 31936), (1996, 31120), (2495, 24896), (3112, 19960), (3890, 15968), (3992, 15560), (4990, 12448), (6224, 9980), (7780, 7984)]