142066240

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4073}}^1$

素因数の和:4199

約数の個数: 56

約数和(自身を含む): 341482680

約数和(自身を除く): 199416440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4073, 4360, 6976, 8146, 8720, 16292, 17440, 20365, 32584, 34880, 40730, 65168, 81460, 130336, 162920, 260672, 325840, 443957, 651680, 887914, 1303360, 1775828, 2219785, 3551656, 4439570, 7103312, 8879140, 14206624, 17758280, 28413248, 35516560, 71033120, 142066240]

約数ペア:

[(1, 142066240), (2, 71033120), (4, 35516560), (5, 28413248), (8, 17758280), (10, 14206624), (16, 8879140), (20, 7103312), (32, 4439570), (40, 3551656), (64, 2219785), (80, 1775828), (109, 1303360), (160, 887914), (218, 651680), (320, 443957), (436, 325840), (545, 260672), (872, 162920), (1090, 130336), (1744, 81460), (2180, 65168), (3488, 40730), (4073, 34880), (4360, 32584), (6976, 20365), (8146, 17440), (8720, 16292)]