40819030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 90408960

約数和(自身を除く): 49589930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 653, 658, 665, 893, 1306, 1330, 1645, 1786, 3265, 3290, 4465, 4571, 6251, 6530, 8930, 9142, 12407, 12502, 22855, 24814, 30691, 31255, 45710, 61382, 62035, 62510, 86849, 124070, 153455, 173698, 214837, 306910, 429674, 434245, 583129, 868490, 1074185, 1166258, 2148370, 2915645, 4081903, 5831290, 8163806, 20409515, 40819030]

約数ペア:

[(1, 40819030), (2, 20409515), (5, 8163806), (7, 5831290), (10, 4081903), (14, 2915645), (19, 2148370), (35, 1166258), (38, 1074185), (47, 868490), (70, 583129), (94, 434245), (95, 429674), (133, 306910), (190, 214837), (235, 173698), (266, 153455), (329, 124070), (470, 86849), (653, 62510), (658, 62035), (665, 61382), (893, 45710), (1306, 31255), (1330, 30691), (1645, 24814), (1786, 22855), (3265, 12502), (3290, 12407), (4465, 9142), (4571, 8930), (6251, 6530)]