49609520

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1613

約数の個数: 40

約数和(自身を含む): 115639920

約数和(自身を除く): 66030400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 941, 1318, 1882, 2636, 3295, 3764, 4705, 5272, 6590, 7528, 9410, 10544, 13180, 15056, 18820, 26360, 37640, 52720, 75280, 620119, 1240238, 2480476, 3100595, 4960952, 6201190, 9921904, 12402380, 24804760, 49609520]

約数ペア:

[(1, 49609520), (2, 24804760), (4, 12402380), (5, 9921904), (8, 6201190), (10, 4960952), (16, 3100595), (20, 2480476), (40, 1240238), (80, 620119), (659, 75280), (941, 52720), (1318, 37640), (1882, 26360), (2636, 18820), (3295, 15056), (3764, 13180), (4705, 10544), (5272, 9410), (6590, 7528)]