3919480000

素因数分解:

$2^6\times 5^4\times {\mathrm{97987}}^1$

素因数の和:98019

約数の個数: 70

約数和(自身を含む): 9719135756

約数和(自身を除く): 5799655756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 40000, 97987, 195974, 391948, 489935, 783896, 979870, 1567792, 1959740, 2449675, 3135584, 3919480, 4899350, 6271168, 7838960, 9798700, 12248375, 15677920, 19597400, 24496750, 31355840, 39194800, 48993500, 61241875, 78389600, 97987000, 122483750, 156779200, 195974000, 244967500, 391948000, 489935000, 783896000, 979870000, 1959740000, 3919480000]

約数ペア:

[(1, 3919480000), (2, 1959740000), (4, 979870000), (5, 783896000), (8, 489935000), (10, 391948000), (16, 244967500), (20, 195974000), (25, 156779200), (32, 122483750), (40, 97987000), (50, 78389600), (64, 61241875), (80, 48993500), (100, 39194800), (125, 31355840), (160, 24496750), (200, 19597400), (250, 15677920), (320, 12248375), (400, 9798700), (500, 7838960), (625, 6271168), (800, 4899350), (1000, 3919480), (1250, 3135584), (1600, 2449675), (2000, 1959740), (2500, 1567792), (4000, 979870), (5000, 783896), (8000, 489935), (10000, 391948), (20000, 195974), (40000, 97987)]