40816332

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19923

約数の個数: 48

約数和(自身を含む): 111395200

約数和(自身を除く): 70578868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 19891, 39782, 59673, 79564, 119346, 179019, 238692, 358038, 377929, 537057, 716076, 755858, 1074114, 1133787, 1511716, 2148228, 2267574, 3401361, 4535148, 6802722, 10204083, 13605444, 20408166, 40816332]

約数ペア:

[(1, 40816332), (2, 20408166), (3, 13605444), (4, 10204083), (6, 6802722), (9, 4535148), (12, 3401361), (18, 2267574), (19, 2148228), (27, 1511716), (36, 1133787), (38, 1074114), (54, 755858), (57, 716076), (76, 537057), (108, 377929), (114, 358038), (171, 238692), (228, 179019), (342, 119346), (513, 79564), (684, 59673), (1026, 39782), (2052, 19891)]