8640804640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{50051}}^1$

素因数の和:50162

約数の個数: 96

約数和(自身を含む): 22249515456

約数和(自身を除く): 13608710816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 415, 416, 520, 664, 830, 1040, 1079, 1328, 1660, 2080, 2158, 2656, 3320, 4316, 5395, 6640, 8632, 10790, 13280, 17264, 21580, 34528, 43160, 50051, 86320, 100102, 172640, 200204, 250255, 400408, 500510, 650663, 800816, 1001020, 1301326, 1601632, 2002040, 2602652, 3253315, 4004080, 4154233, 5205304, 6506630, 8008160, 8308466, 10410608, 13013260, 16616932, 20771165, 20821216, 26026520, 33233864, 41542330, 52053040, 54005029, 66467728, 83084660, 104106080, 108010058, 132935456, 166169320, 216020116, 270025145, 332338640, 432040232, 540050290, 664677280, 864080464, 1080100580, 1728160928, 2160201160, 4320402320, 8640804640]

約数ペア:

[(1, 8640804640), (2, 4320402320), (4, 2160201160), (5, 1728160928), (8, 1080100580), (10, 864080464), (13, 664677280), (16, 540050290), (20, 432040232), (26, 332338640), (32, 270025145), (40, 216020116), (52, 166169320), (65, 132935456), (80, 108010058), (83, 104106080), (104, 83084660), (130, 66467728), (160, 54005029), (166, 52053040), (208, 41542330), (260, 33233864), (332, 26026520), (415, 20821216), (416, 20771165), (520, 16616932), (664, 13013260), (830, 10410608), (1040, 8308466), (1079, 8008160), (1328, 6506630), (1660, 5205304), (2080, 4154233), (2158, 4004080), (2656, 3253315), (3320, 2602652), (4316, 2002040), (5395, 1601632), (6640, 1301326), (8632, 1001020), (10790, 800816), (13280, 650663), (17264, 500510), (21580, 400408), (34528, 250255), (43160, 200204), (50051, 172640), (86320, 100102)]