40419920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9533}}^1$

素因数の和:9599

約数の個数: 40

約数和(自身を含む): 95759496

約数和(自身を除く): 55339576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9533, 19066, 38132, 47665, 76264, 95330, 152528, 190660, 381320, 505249, 762640, 1010498, 2020996, 2526245, 4041992, 5052490, 8083984, 10104980, 20209960, 40419920]

約数ペア:

[(1, 40419920), (2, 20209960), (4, 10104980), (5, 8083984), (8, 5052490), (10, 4041992), (16, 2526245), (20, 2020996), (40, 1010498), (53, 762640), (80, 505249), (106, 381320), (212, 190660), (265, 152528), (424, 95330), (530, 76264), (848, 47665), (1060, 38132), (2120, 19066), (4240, 9533)]