40418244

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19697}}^1$

素因数の和:19729

約数の個数: 48

約数和(自身を含む): 110308800

約数和(自身を除く): 69890556

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, 19697, 39394, 59091, 78788, 118182, 177273, 236364, 354546, 374243, 531819, 709092, 748486, 1063638, 1122729, 1496972, 2127276, 2245458, 3368187, 4490916, 6736374, 10104561, 13472748, 20209122, 40418244]

約数ペア:

[(1, 40418244), (2, 20209122), (3, 13472748), (4, 10104561), (6, 6736374), (9, 4490916), (12, 3368187), (18, 2245458), (19, 2127276), (27, 1496972), (36, 1122729), (38, 1063638), (54, 748486), (57, 709092), (76, 531819), (108, 374243), (114, 354546), (171, 236364), (228, 177273), (342, 118182), (513, 78788), (684, 59091), (1026, 39394), (2052, 19697)]