4137084080

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 9702102240

約数和(自身を除く): 5565018160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 409, 454, 557, 818, 908, 1114, 1135, 1636, 1816, 2045, 2228, 2270, 2785, 3272, 3632, 4090, 4456, 4540, 5570, 6544, 8180, 8912, 9080, 11140, 16360, 18160, 22280, 32720, 44560, 92843, 126439, 185686, 227813, 252878, 371372, 455626, 464215, 505756, 632195, 742744, 911252, 928430, 1011512, 1139065, 1264390, 1485488, 1822504, 1856860, 2023024, 2278130, 2528780, 3645008, 3713720, 4556260, 5057560, 7427440, 9112520, 10115120, 18225040, 51713551, 103427102, 206854204, 258567755, 413708408, 517135510, 827416816, 1034271020, 2068542040, 4137084080]

約数ペア:

[(1, 4137084080), (2, 2068542040), (4, 1034271020), (5, 827416816), (8, 517135510), (10, 413708408), (16, 258567755), (20, 206854204), (40, 103427102), (80, 51713551), (227, 18225040), (409, 10115120), (454, 9112520), (557, 7427440), (818, 5057560), (908, 4556260), (1114, 3713720), (1135, 3645008), (1636, 2528780), (1816, 2278130), (2045, 2023024), (2228, 1856860), (2270, 1822504), (2785, 1485488), (3272, 1264390), (3632, 1139065), (4090, 1011512), (4456, 928430), (4540, 911252), (5570, 742744), (6544, 632195), (8180, 505756), (8912, 464215), (9080, 455626), (11140, 371372), (16360, 252878), (18160, 227813), (22280, 185686), (32720, 126439), (44560, 92843)]