82592920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 109215080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 79, 118, 158, 236, 295, 316, 395, 443, 472, 590, 632, 790, 886, 1180, 1580, 1772, 2215, 2360, 3160, 3544, 4430, 4661, 8860, 9322, 17720, 18644, 23305, 26137, 34997, 37288, 46610, 52274, 69994, 93220, 104548, 130685, 139988, 174985, 186440, 209096, 261370, 279976, 349970, 522740, 699940, 1045480, 1399880, 2064823, 4129646, 8259292, 10324115, 16518584, 20648230, 41296460, 82592920]

約数ペア:

[(1, 82592920), (2, 41296460), (4, 20648230), (5, 16518584), (8, 10324115), (10, 8259292), (20, 4129646), (40, 2064823), (59, 1399880), (79, 1045480), (118, 699940), (158, 522740), (236, 349970), (295, 279976), (316, 261370), (395, 209096), (443, 186440), (472, 174985), (590, 139988), (632, 130685), (790, 104548), (886, 93220), (1180, 69994), (1580, 52274), (1772, 46610), (2215, 37288), (2360, 34997), (3160, 26137), (3544, 23305), (4430, 18644), (4661, 17720), (8860, 9322)]