39408460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 103864320

約数和(自身を除く): 64455860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 367, 413, 455, 590, 734, 767, 826, 910, 1180, 1468, 1534, 1652, 1820, 1835, 2065, 2569, 3068, 3670, 3835, 4130, 4771, 5138, 5369, 7340, 7670, 8260, 9542, 10276, 10738, 12845, 15340, 19084, 21476, 21653, 23855, 25690, 26845, 33397, 43306, 47710, 51380, 53690, 66794, 86612, 95420, 107380, 108265, 133588, 151571, 166985, 216530, 281489, 303142, 333970, 433060, 562978, 606284, 667940, 757855, 1125956, 1407445, 1515710, 1970423, 2814890, 3031420, 3940846, 5629780, 7881692, 9852115, 19704230, 39408460]

約数ペア:

[(1, 39408460), (2, 19704230), (4, 9852115), (5, 7881692), (7, 5629780), (10, 3940846), (13, 3031420), (14, 2814890), (20, 1970423), (26, 1515710), (28, 1407445), (35, 1125956), (52, 757855), (59, 667940), (65, 606284), (70, 562978), (91, 433060), (118, 333970), (130, 303142), (140, 281489), (182, 216530), (236, 166985), (260, 151571), (295, 133588), (364, 108265), (367, 107380), (413, 95420), (455, 86612), (590, 66794), (734, 53690), (767, 51380), (826, 47710), (910, 43306), (1180, 33397), (1468, 26845), (1534, 25690), (1652, 23855), (1820, 21653), (1835, 21476), (2065, 19084), (2569, 15340), (3068, 12845), (3670, 10738), (3835, 10276), (4130, 9542), (4771, 8260), (5138, 7670), (5369, 7340)]