2014165040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 4759754880

約数和(自身を除く): 2745589840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 421, 632, 757, 790, 842, 1264, 1514, 1580, 1684, 2105, 3028, 3160, 3368, 3785, 4210, 6056, 6320, 6736, 7570, 8420, 12112, 15140, 16840, 30280, 33259, 33680, 59803, 60560, 66518, 119606, 133036, 166295, 239212, 266072, 299015, 318697, 332590, 478424, 532144, 598030, 637394, 665180, 956848, 1196060, 1274788, 1330360, 1593485, 2392120, 2549576, 2660720, 3186970, 4784240, 5099152, 6373940, 12747880, 25177063, 25495760, 50354126, 100708252, 125885315, 201416504, 251770630, 402833008, 503541260, 1007082520, 2014165040]

約数ペア:

[(1, 2014165040), (2, 1007082520), (4, 503541260), (5, 402833008), (8, 251770630), (10, 201416504), (16, 125885315), (20, 100708252), (40, 50354126), (79, 25495760), (80, 25177063), (158, 12747880), (316, 6373940), (395, 5099152), (421, 4784240), (632, 3186970), (757, 2660720), (790, 2549576), (842, 2392120), (1264, 1593485), (1514, 1330360), (1580, 1274788), (1684, 1196060), (2105, 956848), (3028, 665180), (3160, 637394), (3368, 598030), (3785, 532144), (4210, 478424), (6056, 332590), (6320, 318697), (6736, 299015), (7570, 266072), (8420, 239212), (12112, 166295), (15140, 133036), (16840, 119606), (30280, 66518), (33259, 60560), (33680, 59803)]