237973205840

素因数分解:

$2^4\times 5^1\times {\mathrm{12401}}^1\times {\mathrm{239873}}^1$

素因数の和:252287

約数の個数: 40

約数和(自身を含む): 553334626728

約数和(自身を除く): 315361420888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12401, 24802, 49604, 62005, 99208, 124010, 198416, 239873, 248020, 479746, 496040, 959492, 992080, 1199365, 1918984, 2398730, 3837968, 4797460, 9594920, 19189840, 2974665073, 5949330146, 11898660292, 14873325365, 23797320584, 29746650730, 47594641168, 59493301460, 118986602920, 237973205840]

約数ペア:

[(1, 237973205840), (2, 118986602920), (4, 59493301460), (5, 47594641168), (8, 29746650730), (10, 23797320584), (16, 14873325365), (20, 11898660292), (40, 5949330146), (80, 2974665073), (12401, 19189840), (24802, 9594920), (49604, 4797460), (62005, 3837968), (99208, 2398730), (124010, 1918984), (198416, 1199365), (239873, 992080), (248020, 959492), (479746, 496040)]