40080885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 70588224

約数和(自身を除く): 30507339

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 163, 169, 195, 291, 485, 489, 507, 815, 845, 1261, 1455, 2119, 2445, 2535, 3783, 6305, 6357, 10595, 15811, 16393, 18915, 27547, 31785, 47433, 49179, 79055, 81965, 82641, 137735, 205543, 237165, 245895, 413205, 616629, 1027715, 2672059, 3083145, 8016177, 13360295, 40080885]

約数ペア:

[(1, 40080885), (3, 13360295), (5, 8016177), (13, 3083145), (15, 2672059), (39, 1027715), (65, 616629), (97, 413205), (163, 245895), (169, 237165), (195, 205543), (291, 137735), (485, 82641), (489, 81965), (507, 79055), (815, 49179), (845, 47433), (1261, 31785), (1455, 27547), (2119, 18915), (2445, 16393), (2535, 15811), (3783, 10595), (6305, 6357)]