2094382040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{30109}}^1$

素因数の和:30204

約数の個数: 64

約数和(自身を含む): 4942857600

約数和(自身を除く): 2848475560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1480, 1739, 1880, 3478, 6956, 8695, 13912, 17390, 30109, 34780, 60218, 69560, 120436, 150545, 240872, 301090, 602180, 1114033, 1204360, 1415123, 2228066, 2830246, 4456132, 5570165, 5660492, 7075615, 8912264, 11140330, 11320984, 14151230, 22280660, 28302460, 44561320, 52359551, 56604920, 104719102, 209438204, 261797755, 418876408, 523595510, 1047191020, 2094382040]

約数ペア:

[(1, 2094382040), (2, 1047191020), (4, 523595510), (5, 418876408), (8, 261797755), (10, 209438204), (20, 104719102), (37, 56604920), (40, 52359551), (47, 44561320), (74, 28302460), (94, 22280660), (148, 14151230), (185, 11320984), (188, 11140330), (235, 8912264), (296, 7075615), (370, 5660492), (376, 5570165), (470, 4456132), (740, 2830246), (940, 2228066), (1480, 1415123), (1739, 1204360), (1880, 1114033), (3478, 602180), (6956, 301090), (8695, 240872), (13912, 150545), (17390, 120436), (30109, 69560), (34780, 60218)]