40180212

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 113430240

約数和(自身を除く): 73250028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 107, 108, 114, 122, 162, 171, 183, 214, 228, 244, 321, 324, 342, 366, 428, 513, 549, 642, 684, 732, 963, 1026, 1098, 1159, 1284, 1539, 1647, 1926, 2033, 2052, 2196, 2318, 2889, 3078, 3294, 3477, 3852, 4066, 4636, 4941, 5778, 6099, 6156, 6527, 6588, 6954, 8132, 8667, 9882, 10431, 11556, 12198, 13054, 13908, 17334, 18297, 19581, 19764, 20862, 24396, 26108, 31293, 34668, 36594, 39162, 41724, 54891, 58743, 62586, 73188, 78324, 93879, 109782, 117486, 124013, 125172, 164673, 176229, 187758, 219564, 234972, 248026, 329346, 352458, 372039, 375516, 496052, 528687, 658692, 704916, 744078, 1057374, 1116117, 1488156, 2114748, 2232234, 3348351, 4464468, 6696702, 10045053, 13393404, 20090106, 40180212]

約数ペア:

[(1, 40180212), (2, 20090106), (3, 13393404), (4, 10045053), (6, 6696702), (9, 4464468), (12, 3348351), (18, 2232234), (19, 2114748), (27, 1488156), (36, 1116117), (38, 1057374), (54, 744078), (57, 704916), (61, 658692), (76, 528687), (81, 496052), (107, 375516), (108, 372039), (114, 352458), (122, 329346), (162, 248026), (171, 234972), (183, 219564), (214, 187758), (228, 176229), (244, 164673), (321, 125172), (324, 124013), (342, 117486), (366, 109782), (428, 93879), (513, 78324), (549, 73188), (642, 62586), (684, 58743), (732, 54891), (963, 41724), (1026, 39162), (1098, 36594), (1159, 34668), (1284, 31293), (1539, 26108), (1647, 24396), (1926, 20862), (2033, 19764), (2052, 19581), (2196, 18297), (2318, 17334), (2889, 13908), (3078, 13054), (3294, 12198), (3477, 11556), (3852, 10431), (4066, 9882), (4636, 8667), (4941, 8132), (5778, 6954), (6099, 6588), (6156, 6527)]