64158560

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3207

約数の個数: 48

約数和(自身を含む): 152781552

約数和(自身を除く): 88622992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3061, 4192, 5240, 6122, 10480, 12244, 15305, 20960, 24488, 30610, 48976, 61220, 97952, 122440, 244880, 400991, 489760, 801982, 1603964, 2004955, 3207928, 4009910, 6415856, 8019820, 12831712, 16039640, 32079280, 64158560]

約数ペア:

[(1, 64158560), (2, 32079280), (4, 16039640), (5, 12831712), (8, 8019820), (10, 6415856), (16, 4009910), (20, 3207928), (32, 2004955), (40, 1603964), (80, 801982), (131, 489760), (160, 400991), (262, 244880), (524, 122440), (655, 97952), (1048, 61220), (1310, 48976), (2096, 30610), (2620, 24488), (3061, 20960), (4192, 15305), (5240, 12244), (6122, 10480)]