53284240

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3347}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 124545600

約数和(自身を除く): 71261360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3347, 3980, 6694, 7960, 13388, 15920, 16735, 26776, 33470, 53552, 66940, 133880, 267760, 666053, 1332106, 2664212, 3330265, 5328424, 6660530, 10656848, 13321060, 26642120, 53284240]

約数ペア:

[(1, 53284240), (2, 26642120), (4, 13321060), (5, 10656848), (8, 6660530), (10, 5328424), (16, 3330265), (20, 2664212), (40, 1332106), (80, 666053), (199, 267760), (398, 133880), (796, 66940), (995, 53552), (1592, 33470), (1990, 26776), (3184, 16735), (3347, 15920), (3980, 13388), (6694, 7960)]