1674432640

素因数分解:

$2^7\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4783}}^1$

素因数の和:5349

約数の個数: 64

約数和(自身を含む): 4011096960

約数和(自身を除く): 2336664320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 547, 640, 1094, 2188, 2735, 4376, 4783, 5470, 8752, 9566, 10940, 17504, 19132, 21880, 23915, 35008, 38264, 43760, 47830, 70016, 76528, 87520, 95660, 153056, 175040, 191320, 306112, 350080, 382640, 612224, 765280, 1530560, 2616301, 3061120, 5232602, 10465204, 13081505, 20930408, 26163010, 41860816, 52326020, 83721632, 104652040, 167443264, 209304080, 334886528, 418608160, 837216320, 1674432640]

約数ペア:

[(1, 1674432640), (2, 837216320), (4, 418608160), (5, 334886528), (8, 209304080), (10, 167443264), (16, 104652040), (20, 83721632), (32, 52326020), (40, 41860816), (64, 26163010), (80, 20930408), (128, 13081505), (160, 10465204), (320, 5232602), (547, 3061120), (640, 2616301), (1094, 1530560), (2188, 765280), (2735, 612224), (4376, 382640), (4783, 350080), (5470, 306112), (8752, 191320), (9566, 175040), (10940, 153056), (17504, 95660), (19132, 87520), (21880, 76528), (23915, 70016), (35008, 47830), (38264, 43760)]