40348590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 103472640

約数和(自身を除く): 63124050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 710, 997, 1065, 1349, 1994, 2130, 2698, 2991, 4047, 4985, 5982, 6745, 8094, 9970, 13490, 14955, 18943, 20235, 29910, 37886, 40470, 56829, 70787, 94715, 113658, 141574, 189430, 212361, 284145, 353935, 424722, 568290, 707870, 1061805, 1344953, 2123610, 2689906, 4034859, 6724765, 8069718, 13449530, 20174295, 40348590]

約数ペア:

[(1, 40348590), (2, 20174295), (3, 13449530), (5, 8069718), (6, 6724765), (10, 4034859), (15, 2689906), (19, 2123610), (30, 1344953), (38, 1061805), (57, 707870), (71, 568290), (95, 424722), (114, 353935), (142, 284145), (190, 212361), (213, 189430), (285, 141574), (355, 113658), (426, 94715), (570, 70787), (710, 56829), (997, 40470), (1065, 37886), (1349, 29910), (1994, 20235), (2130, 18943), (2698, 14955), (2991, 13490), (4047, 9970), (4985, 8094), (5982, 6745)]