40537070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 90892800

約数和(自身を除く): 50355730

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 406, 551, 665, 1015, 1051, 1102, 1330, 2030, 2102, 2755, 3857, 5255, 5510, 7357, 7714, 10510, 14714, 19285, 19969, 30479, 36785, 38570, 39938, 60958, 73570, 99845, 139783, 152395, 199690, 213353, 279566, 304790, 426706, 579101, 698915, 1066765, 1158202, 1397830, 2133530, 2895505, 4053707, 5791010, 8107414, 20268535, 40537070]

約数ペア:

[(1, 40537070), (2, 20268535), (5, 8107414), (7, 5791010), (10, 4053707), (14, 2895505), (19, 2133530), (29, 1397830), (35, 1158202), (38, 1066765), (58, 698915), (70, 579101), (95, 426706), (133, 304790), (145, 279566), (190, 213353), (203, 199690), (266, 152395), (290, 139783), (406, 99845), (551, 73570), (665, 60958), (1015, 39938), (1051, 38570), (1102, 36785), (1330, 30479), (2030, 19969), (2102, 19285), (2755, 14714), (3857, 10510), (5255, 7714), (5510, 7357)]