25706640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4696

約数の個数: 80

約数和(自身を含む): 83173248

約数和(自身を除く): 57466608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4657, 5520, 9314, 13971, 18628, 23285, 27942, 37256, 46570, 55884, 69855, 74512, 93140, 107111, 111768, 139710, 186280, 214222, 223536, 279420, 321333, 372560, 428444, 535555, 558840, 642666, 856888, 1071110, 1117680, 1285332, 1606665, 1713776, 2142220, 2570664, 3213330, 4284440, 5141328, 6426660, 8568880, 12853320, 25706640]

約数ペア:

[(1, 25706640), (2, 12853320), (3, 8568880), (4, 6426660), (5, 5141328), (6, 4284440), (8, 3213330), (10, 2570664), (12, 2142220), (15, 1713776), (16, 1606665), (20, 1285332), (23, 1117680), (24, 1071110), (30, 856888), (40, 642666), (46, 558840), (48, 535555), (60, 428444), (69, 372560), (80, 321333), (92, 279420), (115, 223536), (120, 214222), (138, 186280), (184, 139710), (230, 111768), (240, 107111), (276, 93140), (345, 74512), (368, 69855), (460, 55884), (552, 46570), (690, 37256), (920, 27942), (1104, 23285), (1380, 18628), (1840, 13971), (2760, 9314), (4657, 5520)]