8195200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 21912660

約数和(自身を除く): 13717460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 197, 200, 208, 260, 320, 325, 394, 400, 416, 520, 640, 650, 788, 800, 832, 985, 1040, 1300, 1576, 1600, 1664, 1970, 2080, 2561, 2600, 3152, 3200, 3940, 4160, 4925, 5122, 5200, 6304, 7880, 8320, 9850, 10244, 10400, 12608, 12805, 15760, 19700, 20488, 20800, 25216, 25610, 31520, 39400, 40976, 41600, 51220, 63040, 64025, 78800, 81952, 102440, 126080, 128050, 157600, 163904, 204880, 256100, 315200, 327808, 409760, 512200, 630400, 819520, 1024400, 1639040, 2048800, 4097600, 8195200]

約数ペア:

[(1, 8195200), (2, 4097600), (4, 2048800), (5, 1639040), (8, 1024400), (10, 819520), (13, 630400), (16, 512200), (20, 409760), (25, 327808), (26, 315200), (32, 256100), (40, 204880), (50, 163904), (52, 157600), (64, 128050), (65, 126080), (80, 102440), (100, 81952), (104, 78800), (128, 64025), (130, 63040), (160, 51220), (197, 41600), (200, 40976), (208, 39400), (260, 31520), (320, 25610), (325, 25216), (394, 20800), (400, 20488), (416, 19700), (520, 15760), (640, 12805), (650, 12608), (788, 10400), (800, 10244), (832, 9850), (985, 8320), (1040, 7880), (1300, 6304), (1576, 5200), (1600, 5122), (1664, 4925), (1970, 4160), (2080, 3940), (2561, 3200), (2600, 3152)]