41516540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 96290208

約数和(自身を除く): 54773668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 169, 173, 260, 284, 338, 346, 355, 676, 692, 710, 845, 865, 923, 1420, 1690, 1730, 1846, 2249, 3380, 3460, 3692, 4498, 4615, 8996, 9230, 11245, 11999, 12283, 18460, 22490, 23998, 24566, 29237, 44980, 47996, 49132, 58474, 59995, 61415, 116948, 119990, 122830, 146185, 159679, 239980, 245660, 292370, 319358, 584740, 638716, 798395, 1596790, 2075827, 3193580, 4151654, 8303308, 10379135, 20758270, 41516540]

約数ペア:

[(1, 41516540), (2, 20758270), (4, 10379135), (5, 8303308), (10, 4151654), (13, 3193580), (20, 2075827), (26, 1596790), (52, 798395), (65, 638716), (71, 584740), (130, 319358), (142, 292370), (169, 245660), (173, 239980), (260, 159679), (284, 146185), (338, 122830), (346, 119990), (355, 116948), (676, 61415), (692, 59995), (710, 58474), (845, 49132), (865, 47996), (923, 44980), (1420, 29237), (1690, 24566), (1730, 23998), (1846, 22490), (2249, 18460), (3380, 12283), (3460, 11999), (3692, 11245), (4498, 9230), (4615, 8996)]