3891200

素因数分解:

$2^{13}\times 5^2\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 84

約数和(自身を含む): 10157460

約数和(自身を除く): 6266260

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2048, 2432, 2560, 3040, 3200, 3800, 4096, 4864, 5120, 6080, 6400, 7600, 8192, 9728, 10240, 12160, 12800, 15200, 19456, 20480, 24320, 25600, 30400, 38912, 40960, 48640, 51200, 60800, 77824, 97280, 102400, 121600, 155648, 194560, 204800, 243200, 389120, 486400, 778240, 972800, 1945600, 3891200]

約数ペア:

[(1, 3891200), (2, 1945600), (4, 972800), (5, 778240), (8, 486400), (10, 389120), (16, 243200), (19, 204800), (20, 194560), (25, 155648), (32, 121600), (38, 102400), (40, 97280), (50, 77824), (64, 60800), (76, 51200), (80, 48640), (95, 40960), (100, 38912), (128, 30400), (152, 25600), (160, 24320), (190, 20480), (200, 19456), (256, 15200), (304, 12800), (320, 12160), (380, 10240), (400, 9728), (475, 8192), (512, 7600), (608, 6400), (640, 6080), (760, 5120), (800, 4864), (950, 4096), (1024, 3800), (1216, 3200), (1280, 3040), (1520, 2560), (1600, 2432), (1900, 2048)]