26620160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2971}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 72897216

約数和(自身を除く): 46277056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2971, 4480, 5942, 8960, 11884, 14855, 20797, 23768, 29710, 41594, 47536, 59420, 83188, 95072, 103985, 118840, 166376, 190144, 207970, 237680, 332752, 380288, 415940, 475360, 665504, 760576, 831880, 950720, 1331008, 1663760, 1901440, 2662016, 3327520, 3802880, 5324032, 6655040, 13310080, 26620160]

約数ペア:

[(1, 26620160), (2, 13310080), (4, 6655040), (5, 5324032), (7, 3802880), (8, 3327520), (10, 2662016), (14, 1901440), (16, 1663760), (20, 1331008), (28, 950720), (32, 831880), (35, 760576), (40, 665504), (56, 475360), (64, 415940), (70, 380288), (80, 332752), (112, 237680), (128, 207970), (140, 190144), (160, 166376), (224, 118840), (256, 103985), (280, 95072), (320, 83188), (448, 59420), (560, 47536), (640, 41594), (896, 29710), (1120, 23768), (1280, 20797), (1792, 14855), (2240, 11884), (2971, 8960), (4480, 5942)]