29968000

素因数分解:

$2^7\times 5^3\times {\mathrm{1873}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 74547720

約数和(自身を除く): 44579720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 1873, 2000, 3200, 3746, 4000, 7492, 8000, 9365, 14984, 16000, 18730, 29968, 37460, 46825, 59936, 74920, 93650, 119872, 149840, 187300, 234125, 239744, 299680, 374600, 468250, 599360, 749200, 936500, 1198720, 1498400, 1873000, 2996800, 3746000, 5993600, 7492000, 14984000, 29968000]

約数ペア:

[(1, 29968000), (2, 14984000), (4, 7492000), (5, 5993600), (8, 3746000), (10, 2996800), (16, 1873000), (20, 1498400), (25, 1198720), (32, 936500), (40, 749200), (50, 599360), (64, 468250), (80, 374600), (100, 299680), (125, 239744), (128, 234125), (160, 187300), (200, 149840), (250, 119872), (320, 93650), (400, 74920), (500, 59936), (640, 46825), (800, 37460), (1000, 29968), (1600, 18730), (1873, 16000), (2000, 14984), (3200, 9365), (3746, 8000), (4000, 7492)]