42979180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 94820544

約数和(自身を除く): 51841364

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 233, 401, 460, 466, 802, 932, 1165, 1604, 2005, 2330, 4010, 4660, 5359, 8020, 9223, 10718, 18446, 21436, 26795, 36892, 46115, 53590, 92230, 93433, 107180, 184460, 186866, 373732, 467165, 934330, 1868660, 2148959, 4297918, 8595836, 10744795, 21489590, 42979180]

約数ペア:

[(1, 42979180), (2, 21489590), (4, 10744795), (5, 8595836), (10, 4297918), (20, 2148959), (23, 1868660), (46, 934330), (92, 467165), (115, 373732), (230, 186866), (233, 184460), (401, 107180), (460, 93433), (466, 92230), (802, 53590), (932, 46115), (1165, 36892), (1604, 26795), (2005, 21436), (2330, 18446), (4010, 10718), (4660, 9223), (5359, 8020)]