25599920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13949

約数の個数: 40

約数和(自身を含む): 62112096

約数和(自身を除く): 36512176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13913, 27826, 55652, 69565, 111304, 139130, 222608, 278260, 319999, 556520, 639998, 1113040, 1279996, 1599995, 2559992, 3199990, 5119984, 6399980, 12799960, 25599920]

約数ペア:

[(1, 25599920), (2, 12799960), (4, 6399980), (5, 5119984), (8, 3199990), (10, 2559992), (16, 1599995), (20, 1279996), (23, 1113040), (40, 639998), (46, 556520), (80, 319999), (92, 278260), (115, 222608), (184, 139130), (230, 111304), (368, 69565), (460, 55652), (920, 27826), (1840, 13913)]