57206320

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3389}}^1$

素因数の和:3613

約数の個数: 40

約数和(自身を含む): 133674480

約数和(自身を除く): 76468160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 3389, 4220, 6778, 8440, 13556, 16880, 16945, 27112, 33890, 54224, 67780, 135560, 271120, 715079, 1430158, 2860316, 3575395, 5720632, 7150790, 11441264, 14301580, 28603160, 57206320]

約数ペア:

[(1, 57206320), (2, 28603160), (4, 14301580), (5, 11441264), (8, 7150790), (10, 5720632), (16, 3575395), (20, 2860316), (40, 1430158), (80, 715079), (211, 271120), (422, 135560), (844, 67780), (1055, 54224), (1688, 33890), (2110, 27112), (3376, 16945), (3389, 16880), (4220, 13556), (6778, 8440)]