89330320

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1511}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 208111680

約数和(自身を除く): 118781360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 1511, 2956, 3022, 3695, 5912, 6044, 7390, 7555, 11824, 12088, 14780, 15110, 24176, 29560, 30220, 59120, 60440, 120880, 1116629, 2233258, 4466516, 5583145, 8933032, 11166290, 17866064, 22332580, 44665160, 89330320]

約数ペア:

[(1, 89330320), (2, 44665160), (4, 22332580), (5, 17866064), (8, 11166290), (10, 8933032), (16, 5583145), (20, 4466516), (40, 2233258), (80, 1116629), (739, 120880), (1478, 60440), (1511, 59120), (2956, 30220), (3022, 29560), (3695, 24176), (5912, 15110), (6044, 14780), (7390, 12088), (7555, 11824)]