40036990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30103}}^1$

素因数の和:30136

約数の個数: 32

約数和(自身を含む): 86699520

約数和(自身を除く): 46662530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30103, 60206, 150515, 210721, 301030, 421442, 571957, 1053605, 1143914, 2107210, 2859785, 4003699, 5719570, 8007398, 20018495, 40036990]

約数ペア:

[(1, 40036990), (2, 20018495), (5, 8007398), (7, 5719570), (10, 4003699), (14, 2859785), (19, 2107210), (35, 1143914), (38, 1053605), (70, 571957), (95, 421442), (133, 301030), (190, 210721), (266, 150515), (665, 60206), (1330, 30103)]