39550210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 86676480

約数和(自身を除く): 47126270

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 131, 133, 190, 227, 262, 266, 454, 655, 665, 917, 1135, 1310, 1330, 1589, 1834, 2270, 2489, 3178, 4313, 4585, 4978, 7945, 8626, 9170, 12445, 15890, 17423, 21565, 24890, 29737, 30191, 34846, 43130, 59474, 60382, 87115, 148685, 150955, 174230, 208159, 297370, 301910, 416318, 565003, 1040795, 1130006, 2081590, 2825015, 3955021, 5650030, 7910042, 19775105, 39550210]

約数ペア:

[(1, 39550210), (2, 19775105), (5, 7910042), (7, 5650030), (10, 3955021), (14, 2825015), (19, 2081590), (35, 1130006), (38, 1040795), (70, 565003), (95, 416318), (131, 301910), (133, 297370), (190, 208159), (227, 174230), (262, 150955), (266, 148685), (454, 87115), (655, 60382), (665, 59474), (917, 43130), (1135, 34846), (1310, 30191), (1330, 29737), (1589, 24890), (1834, 21565), (2270, 17423), (2489, 15890), (3178, 12445), (4313, 9170), (4585, 8626), (4978, 7945)]