40764492020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{67511}}^1$

素因数の和:67773

約数の個数: 96

約数和(自身を含む): 103439185920

約数和(自身を除く): 62674693900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 227, 266, 380, 454, 532, 665, 908, 1135, 1330, 1589, 2270, 2660, 3178, 4313, 4540, 6356, 7945, 8626, 15890, 17252, 21565, 30191, 31780, 43130, 60382, 67511, 86260, 120764, 135022, 150955, 270044, 301910, 337555, 472577, 603820, 675110, 945154, 1282709, 1350220, 1890308, 2362885, 2565418, 4725770, 5130836, 6413545, 8978963, 9451540, 12827090, 15324997, 17957926, 25654180, 30649994, 35915852, 44894815, 61299988, 76624985, 89789630, 107274979, 153249970, 179579260, 214549958, 291174943, 306499940, 429099916, 536374895, 582349886, 1072749790, 1164699772, 1455874715, 2038224601, 2145499580, 2911749430, 4076449202, 5823498860, 8152898404, 10191123005, 20382246010, 40764492020]

約数ペア:

[(1, 40764492020), (2, 20382246010), (4, 10191123005), (5, 8152898404), (7, 5823498860), (10, 4076449202), (14, 2911749430), (19, 2145499580), (20, 2038224601), (28, 1455874715), (35, 1164699772), (38, 1072749790), (70, 582349886), (76, 536374895), (95, 429099916), (133, 306499940), (140, 291174943), (190, 214549958), (227, 179579260), (266, 153249970), (380, 107274979), (454, 89789630), (532, 76624985), (665, 61299988), (908, 44894815), (1135, 35915852), (1330, 30649994), (1589, 25654180), (2270, 17957926), (2660, 15324997), (3178, 12827090), (4313, 9451540), (4540, 8978963), (6356, 6413545), (7945, 5130836), (8626, 4725770), (15890, 2565418), (17252, 2362885), (21565, 1890308), (30191, 1350220), (31780, 1282709), (43130, 945154), (60382, 675110), (67511, 603820), (86260, 472577), (120764, 337555), (135022, 301910), (150955, 270044)]