117791840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10369}}^1$

素因数の和:10455

約数の個数: 48

約数和(自身を含む): 282229920

約数和(自身を除く): 164438080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 10369, 11360, 20738, 41476, 51845, 82952, 103690, 165904, 207380, 331808, 414760, 736199, 829520, 1472398, 1659040, 2944796, 3680995, 5889592, 7361990, 11779184, 14723980, 23558368, 29447960, 58895920, 117791840]

約数ペア:

[(1, 117791840), (2, 58895920), (4, 29447960), (5, 23558368), (8, 14723980), (10, 11779184), (16, 7361990), (20, 5889592), (32, 3680995), (40, 2944796), (71, 1659040), (80, 1472398), (142, 829520), (160, 736199), (284, 414760), (355, 331808), (568, 207380), (710, 165904), (1136, 103690), (1420, 82952), (2272, 51845), (2840, 41476), (5680, 20738), (10369, 11360)]