4029121240

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 9126936000

約数和(自身を除く): 5097814760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 397, 698, 727, 794, 1396, 1454, 1588, 1745, 1985, 2792, 2908, 3176, 3490, 3635, 3970, 5816, 6980, 7270, 7940, 13960, 14540, 15880, 29080, 138553, 253723, 277106, 288619, 507446, 554212, 577238, 692765, 1014892, 1108424, 1154476, 1268615, 1385530, 1443095, 2029784, 2308952, 2537230, 2771060, 2886190, 5074460, 5542120, 5772380, 10148920, 11544760, 100728031, 201456062, 402912124, 503640155, 805824248, 1007280310, 2014560620, 4029121240]

約数ペア:

[(1, 4029121240), (2, 2014560620), (4, 1007280310), (5, 805824248), (8, 503640155), (10, 402912124), (20, 201456062), (40, 100728031), (349, 11544760), (397, 10148920), (698, 5772380), (727, 5542120), (794, 5074460), (1396, 2886190), (1454, 2771060), (1588, 2537230), (1745, 2308952), (1985, 2029784), (2792, 1443095), (2908, 1385530), (3176, 1268615), (3490, 1154476), (3635, 1108424), (3970, 1014892), (5816, 692765), (6980, 577238), (7270, 554212), (7940, 507446), (13960, 288619), (14540, 277106), (15880, 253723), (29080, 138553)]