37961680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 94708224

約数和(自身を除く): 56746544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 271, 272, 340, 412, 515, 542, 680, 824, 1030, 1084, 1355, 1360, 1648, 1751, 2060, 2168, 2710, 3502, 4120, 4336, 4607, 5420, 7004, 8240, 8755, 9214, 10840, 14008, 17510, 18428, 21680, 23035, 27913, 28016, 35020, 36856, 46070, 55826, 70040, 73712, 92140, 111652, 139565, 140080, 184280, 223304, 279130, 368560, 446608, 474521, 558260, 949042, 1116520, 1898084, 2233040, 2372605, 3796168, 4745210, 7592336, 9490420, 18980840, 37961680]

約数ペア:

[(1, 37961680), (2, 18980840), (4, 9490420), (5, 7592336), (8, 4745210), (10, 3796168), (16, 2372605), (17, 2233040), (20, 1898084), (34, 1116520), (40, 949042), (68, 558260), (80, 474521), (85, 446608), (103, 368560), (136, 279130), (170, 223304), (206, 184280), (271, 140080), (272, 139565), (340, 111652), (412, 92140), (515, 73712), (542, 70040), (680, 55826), (824, 46070), (1030, 36856), (1084, 35020), (1355, 28016), (1360, 27913), (1648, 23035), (1751, 21680), (2060, 18428), (2168, 17510), (2710, 14008), (3502, 10840), (4120, 9214), (4336, 8755), (4607, 8240), (5420, 7004)]