57930940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 126443520

約数和(自身を除く): 68512580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 223, 310, 419, 446, 620, 838, 892, 1115, 1676, 2095, 2230, 4190, 4460, 6913, 8380, 12989, 13826, 25978, 27652, 34565, 51956, 64945, 69130, 93437, 129890, 138260, 186874, 259780, 373748, 467185, 934370, 1868740, 2896547, 5793094, 11586188, 14482735, 28965470, 57930940]

約数ペア:

[(1, 57930940), (2, 28965470), (4, 14482735), (5, 11586188), (10, 5793094), (20, 2896547), (31, 1868740), (62, 934370), (124, 467185), (155, 373748), (223, 259780), (310, 186874), (419, 138260), (446, 129890), (620, 93437), (838, 69130), (892, 64945), (1115, 51956), (1676, 34565), (2095, 27652), (2230, 25978), (4190, 13826), (4460, 12989), (6913, 8380)]