9238940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 20956320

約数和(自身を除く): 11717380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 593, 779, 820, 1186, 1558, 2372, 2965, 3116, 3895, 5930, 7790, 11267, 11860, 15580, 22534, 24313, 45068, 48626, 56335, 97252, 112670, 121565, 225340, 243130, 461947, 486260, 923894, 1847788, 2309735, 4619470, 9238940]

約数ペア:

[(1, 9238940), (2, 4619470), (4, 2309735), (5, 1847788), (10, 923894), (19, 486260), (20, 461947), (38, 243130), (41, 225340), (76, 121565), (82, 112670), (95, 97252), (164, 56335), (190, 48626), (205, 45068), (380, 24313), (410, 22534), (593, 15580), (779, 11860), (820, 11267), (1186, 7790), (1558, 5930), (2372, 3895), (2965, 3116)]