40643148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 108

約数和(自身を含む): 119747880

約数和(自身を除く): 79104732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 409, 507, 546, 588, 637, 676, 818, 1014, 1092, 1183, 1227, 1274, 1636, 1911, 2028, 2366, 2454, 2548, 2863, 3549, 3822, 4732, 4908, 5317, 5726, 7098, 7644, 8281, 8589, 10634, 11452, 14196, 15951, 16562, 17178, 20041, 21268, 24843, 31902, 33124, 34356, 37219, 40082, 49686, 60123, 63804, 69121, 74438, 80164, 99372, 111657, 120246, 138242, 148876, 207363, 223314, 240492, 260533, 276484, 414726, 446628, 483847, 521066, 781599, 829452, 967694, 1042132, 1451541, 1563198, 1935388, 2903082, 3126396, 3386929, 5806164, 6773858, 10160787, 13547716, 20321574, 40643148]

約数ペア:

[(1, 40643148), (2, 20321574), (3, 13547716), (4, 10160787), (6, 6773858), (7, 5806164), (12, 3386929), (13, 3126396), (14, 2903082), (21, 1935388), (26, 1563198), (28, 1451541), (39, 1042132), (42, 967694), (49, 829452), (52, 781599), (78, 521066), (84, 483847), (91, 446628), (98, 414726), (147, 276484), (156, 260533), (169, 240492), (182, 223314), (196, 207363), (273, 148876), (294, 138242), (338, 120246), (364, 111657), (409, 99372), (507, 80164), (546, 74438), (588, 69121), (637, 63804), (676, 60123), (818, 49686), (1014, 40082), (1092, 37219), (1183, 34356), (1227, 33124), (1274, 31902), (1636, 24843), (1911, 21268), (2028, 20041), (2366, 17178), (2454, 16562), (2548, 15951), (2863, 14196), (3549, 11452), (3822, 10634), (4732, 8589), (4908, 8281), (5317, 7644), (5726, 7098)]