2000430400

素因数分解:

$2^6\times 5^2\times {\mathrm{59}}^1\times {\mathrm{21191}}^1$

素因数の和:21272

約数の個数: 84

約数和(自身を含む): 5005974240

約数和(自身を除く): 3005543840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 160, 200, 236, 295, 320, 400, 472, 590, 800, 944, 1180, 1475, 1600, 1888, 2360, 2950, 3776, 4720, 5900, 9440, 11800, 18880, 21191, 23600, 42382, 47200, 84764, 94400, 105955, 169528, 211910, 339056, 423820, 529775, 678112, 847640, 1059550, 1250269, 1356224, 1695280, 2119100, 2500538, 3390560, 4238200, 5001076, 6251345, 6781120, 8476400, 10002152, 12502690, 16952800, 20004304, 25005380, 31256725, 33905600, 40008608, 50010760, 62513450, 80017216, 100021520, 125026900, 200043040, 250053800, 400086080, 500107600, 1000215200, 2000430400]

約数ペア:

[(1, 2000430400), (2, 1000215200), (4, 500107600), (5, 400086080), (8, 250053800), (10, 200043040), (16, 125026900), (20, 100021520), (25, 80017216), (32, 62513450), (40, 50010760), (50, 40008608), (59, 33905600), (64, 31256725), (80, 25005380), (100, 20004304), (118, 16952800), (160, 12502690), (200, 10002152), (236, 8476400), (295, 6781120), (320, 6251345), (400, 5001076), (472, 4238200), (590, 3390560), (800, 2500538), (944, 2119100), (1180, 1695280), (1475, 1356224), (1600, 1250269), (1888, 1059550), (2360, 847640), (2950, 678112), (3776, 529775), (4720, 423820), (5900, 339056), (9440, 211910), (11800, 169528), (18880, 105955), (21191, 94400), (23600, 84764), (42382, 47200)]