39869220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 120516480

約数和(自身を除く): 80647260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 853, 1140, 1230, 1558, 1706, 2337, 2460, 2559, 3116, 3412, 3895, 4265, 4674, 5118, 7790, 8530, 9348, 10236, 11685, 12795, 15580, 16207, 17060, 23370, 25590, 32414, 34973, 46740, 48621, 51180, 64828, 69946, 81035, 97242, 104919, 139892, 162070, 174865, 194484, 209838, 243105, 324140, 349730, 419676, 486210, 524595, 664487, 699460, 972420, 1049190, 1328974, 1993461, 2098380, 2657948, 3322435, 3986922, 6644870, 7973844, 9967305, 13289740, 19934610, 39869220]

約数ペア:

[(1, 39869220), (2, 19934610), (3, 13289740), (4, 9967305), (5, 7973844), (6, 6644870), (10, 3986922), (12, 3322435), (15, 2657948), (19, 2098380), (20, 1993461), (30, 1328974), (38, 1049190), (41, 972420), (57, 699460), (60, 664487), (76, 524595), (82, 486210), (95, 419676), (114, 349730), (123, 324140), (164, 243105), (190, 209838), (205, 194484), (228, 174865), (246, 162070), (285, 139892), (380, 104919), (410, 97242), (492, 81035), (570, 69946), (615, 64828), (779, 51180), (820, 48621), (853, 46740), (1140, 34973), (1230, 32414), (1558, 25590), (1706, 23370), (2337, 17060), (2460, 16207), (2559, 15580), (3116, 12795), (3412, 11685), (3895, 10236), (4265, 9348), (4674, 8530), (5118, 7790)]