23978800

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 60

約数和(自身を含む): 58136656

約数和(自身を除く): 34157856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 302, 397, 400, 604, 755, 794, 1208, 1510, 1588, 1985, 2416, 3020, 3176, 3775, 3970, 6040, 6352, 7550, 7940, 9925, 12080, 15100, 15880, 19850, 30200, 31760, 39700, 59947, 60400, 79400, 119894, 158800, 239788, 299735, 479576, 599470, 959152, 1198940, 1498675, 2397880, 2997350, 4795760, 5994700, 11989400, 23978800]

約数ペア:

[(1, 23978800), (2, 11989400), (4, 5994700), (5, 4795760), (8, 2997350), (10, 2397880), (16, 1498675), (20, 1198940), (25, 959152), (40, 599470), (50, 479576), (80, 299735), (100, 239788), (151, 158800), (200, 119894), (302, 79400), (397, 60400), (400, 59947), (604, 39700), (755, 31760), (794, 30200), (1208, 19850), (1510, 15880), (1588, 15100), (1985, 12080), (2416, 9925), (3020, 7940), (3176, 7550), (3775, 6352), (3970, 6040)]