61894880

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2953}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 147392784

約数和(自身を除く): 85497904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 2953, 4192, 5240, 5906, 10480, 11812, 14765, 20960, 23624, 29530, 47248, 59060, 94496, 118120, 236240, 386843, 472480, 773686, 1547372, 1934215, 3094744, 3868430, 6189488, 7736860, 12378976, 15473720, 30947440, 61894880]

約数ペア:

[(1, 61894880), (2, 30947440), (4, 15473720), (5, 12378976), (8, 7736860), (10, 6189488), (16, 3868430), (20, 3094744), (32, 1934215), (40, 1547372), (80, 773686), (131, 472480), (160, 386843), (262, 236240), (524, 118120), (655, 94496), (1048, 59060), (1310, 47248), (2096, 29530), (2620, 23624), (2953, 20960), (4192, 14765), (5240, 11812), (5906, 10480)]