40428504

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9885

約数の個数: 64

約数和(自身を含む): 118224000

約数和(自身を除く): 77795496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 9851, 19702, 29553, 39404, 59106, 78808, 88659, 118212, 177318, 187169, 236424, 265977, 354636, 374338, 531954, 561507, 709272, 748676, 1063908, 1123014, 1497352, 1684521, 2127816, 2246028, 3369042, 4492056, 5053563, 6738084, 10107126, 13476168, 20214252, 40428504]

約数ペア:

[(1, 40428504), (2, 20214252), (3, 13476168), (4, 10107126), (6, 6738084), (8, 5053563), (9, 4492056), (12, 3369042), (18, 2246028), (19, 2127816), (24, 1684521), (27, 1497352), (36, 1123014), (38, 1063908), (54, 748676), (57, 709272), (72, 561507), (76, 531954), (108, 374338), (114, 354636), (152, 265977), (171, 236424), (216, 187169), (228, 177318), (342, 118212), (456, 88659), (513, 78808), (684, 59106), (1026, 39404), (1368, 29553), (2052, 19702), (4104, 9851)]