52245520

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 121777920

約数和(自身を除く): 69532400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 991, 1318, 1982, 2636, 3295, 3964, 4955, 5272, 6590, 7928, 9910, 10544, 13180, 15856, 19820, 26360, 39640, 52720, 79280, 653069, 1306138, 2612276, 3265345, 5224552, 6530690, 10449104, 13061380, 26122760, 52245520]

約数ペア:

[(1, 52245520), (2, 26122760), (4, 13061380), (5, 10449104), (8, 6530690), (10, 5224552), (16, 3265345), (20, 2612276), (40, 1306138), (80, 653069), (659, 79280), (991, 52720), (1318, 39640), (1982, 26360), (2636, 19820), (3295, 15856), (3964, 13180), (4955, 10544), (5272, 9910), (6590, 7928)]