23361920

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 56438640

約数和(自身を除く): 33076720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 211, 320, 346, 422, 640, 692, 844, 865, 1055, 1384, 1688, 1730, 2110, 2768, 3376, 3460, 4220, 5536, 6752, 6920, 8440, 11072, 13504, 13840, 16880, 22144, 27008, 27680, 33760, 36503, 55360, 67520, 73006, 110720, 135040, 146012, 182515, 292024, 365030, 584048, 730060, 1168096, 1460120, 2336192, 2920240, 4672384, 5840480, 11680960, 23361920]

約数ペア:

[(1, 23361920), (2, 11680960), (4, 5840480), (5, 4672384), (8, 2920240), (10, 2336192), (16, 1460120), (20, 1168096), (32, 730060), (40, 584048), (64, 365030), (80, 292024), (128, 182515), (160, 146012), (173, 135040), (211, 110720), (320, 73006), (346, 67520), (422, 55360), (640, 36503), (692, 33760), (844, 27680), (865, 27008), (1055, 22144), (1384, 16880), (1688, 13840), (1730, 13504), (2110, 11072), (2768, 8440), (3376, 6920), (3460, 6752), (4220, 5536)]