41612090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 48382150

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 991, 1105, 1235, 1615, 1982, 2210, 2470, 3230, 4199, 4955, 8398, 9910, 12883, 16847, 18829, 20995, 25766, 33694, 37658, 41990, 64415, 84235, 94145, 128830, 168470, 188290, 219011, 244777, 320093, 438022, 489554, 640186, 1095055, 1223885, 1600465, 2190110, 2447770, 3200930, 4161209, 8322418, 20806045, 41612090]

約数ペア:

[(1, 41612090), (2, 20806045), (5, 8322418), (10, 4161209), (13, 3200930), (17, 2447770), (19, 2190110), (26, 1600465), (34, 1223885), (38, 1095055), (65, 640186), (85, 489554), (95, 438022), (130, 320093), (170, 244777), (190, 219011), (221, 188290), (247, 168470), (323, 128830), (442, 94145), (494, 84235), (646, 64415), (991, 41990), (1105, 37658), (1235, 33694), (1615, 25766), (1982, 20995), (2210, 18829), (2470, 16847), (3230, 12883), (4199, 9910), (4955, 8398)]