3945084800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{39769}}^1$

素因数の和:39824

約数の個数: 96

約数和(自身を含む): 10060219200

約数和(自身を除く): 6115134400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 9920, 12400, 19840, 24800, 39769, 49600, 79538, 99200, 159076, 198845, 318152, 397690, 636304, 795380, 994225, 1232839, 1272608, 1590760, 1988450, 2465678, 2545216, 3181520, 3976900, 4931356, 5090432, 6164195, 6363040, 7953800, 9862712, 12328390, 12726080, 15907600, 19725424, 24656780, 25452160, 30820975, 31815200, 39450848, 49313560, 61641950, 63630400, 78901696, 98627120, 123283900, 127260800, 157803392, 197254240, 246567800, 394508480, 493135600, 789016960, 986271200, 1972542400, 3945084800]

約数ペア:

[(1, 3945084800), (2, 1972542400), (4, 986271200), (5, 789016960), (8, 493135600), (10, 394508480), (16, 246567800), (20, 197254240), (25, 157803392), (31, 127260800), (32, 123283900), (40, 98627120), (50, 78901696), (62, 63630400), (64, 61641950), (80, 49313560), (100, 39450848), (124, 31815200), (128, 30820975), (155, 25452160), (160, 24656780), (200, 19725424), (248, 15907600), (310, 12726080), (320, 12328390), (400, 9862712), (496, 7953800), (620, 6363040), (640, 6164195), (775, 5090432), (800, 4931356), (992, 3976900), (1240, 3181520), (1550, 2545216), (1600, 2465678), (1984, 1988450), (2480, 1590760), (3100, 1272608), (3200, 1232839), (3968, 994225), (4960, 795380), (6200, 636304), (9920, 397690), (12400, 318152), (19840, 198845), (24800, 159076), (39769, 99200), (49600, 79538)]