40801956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 106526784

約数和(自身を除く): 65724828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 311, 348, 377, 622, 754, 841, 933, 1131, 1244, 1508, 1682, 1866, 2262, 2523, 3364, 3732, 4043, 4524, 5046, 8086, 9019, 10092, 10933, 12129, 16172, 18038, 21866, 24258, 27057, 32799, 36076, 43732, 48516, 54114, 65598, 108228, 117247, 131196, 234494, 261551, 351741, 468988, 523102, 703482, 784653, 1046204, 1406964, 1569306, 3138612, 3400163, 6800326, 10200489, 13600652, 20400978, 40801956]

約数ペア:

[(1, 40801956), (2, 20400978), (3, 13600652), (4, 10200489), (6, 6800326), (12, 3400163), (13, 3138612), (26, 1569306), (29, 1406964), (39, 1046204), (52, 784653), (58, 703482), (78, 523102), (87, 468988), (116, 351741), (156, 261551), (174, 234494), (311, 131196), (348, 117247), (377, 108228), (622, 65598), (754, 54114), (841, 48516), (933, 43732), (1131, 36076), (1244, 32799), (1508, 27057), (1682, 24258), (1866, 21866), (2262, 18038), (2523, 16172), (3364, 12129), (3732, 10933), (4043, 10092), (4524, 9019), (5046, 8086)]