2036172800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{39769}}^1$

素因数の和:39801

約数の個数: 72

約数和(自身を含む): 5048602650

約数和(自身を除く): 3012429850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 5120, 6400, 10240, 12800, 25600, 39769, 51200, 79538, 159076, 198845, 318152, 397690, 636304, 795380, 994225, 1272608, 1590760, 1988450, 2545216, 3181520, 3976900, 5090432, 6363040, 7953800, 10180864, 12726080, 15907600, 20361728, 25452160, 31815200, 40723456, 50904320, 63630400, 81446912, 101808640, 127260800, 203617280, 254521600, 407234560, 509043200, 1018086400, 2036172800]

約数ペア:

[(1, 2036172800), (2, 1018086400), (4, 509043200), (5, 407234560), (8, 254521600), (10, 203617280), (16, 127260800), (20, 101808640), (25, 81446912), (32, 63630400), (40, 50904320), (50, 40723456), (64, 31815200), (80, 25452160), (100, 20361728), (128, 15907600), (160, 12726080), (200, 10180864), (256, 7953800), (320, 6363040), (400, 5090432), (512, 3976900), (640, 3181520), (800, 2545216), (1024, 1988450), (1280, 1590760), (1600, 1272608), (2048, 994225), (2560, 795380), (3200, 636304), (5120, 397690), (6400, 318152), (10240, 198845), (12800, 159076), (25600, 79538), (39769, 51200)]