40949685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 47178315

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 2549, 3213, 5355, 7647, 12745, 16065, 17843, 22941, 38235, 43333, 53529, 68823, 89215, 114705, 129999, 160587, 216665, 267645, 303331, 344115, 389997, 481761, 649995, 802935, 909993, 1169991, 1516655, 1949985, 2408805, 2729979, 4549965, 5849955, 8189937, 13649895, 40949685]

約数ペア:

[(1, 40949685), (3, 13649895), (5, 8189937), (7, 5849955), (9, 4549965), (15, 2729979), (17, 2408805), (21, 1949985), (27, 1516655), (35, 1169991), (45, 909993), (51, 802935), (63, 649995), (85, 481761), (105, 389997), (119, 344115), (135, 303331), (153, 267645), (189, 216665), (255, 160587), (315, 129999), (357, 114705), (459, 89215), (595, 68823), (765, 53529), (945, 43333), (1071, 38235), (1785, 22941), (2295, 17843), (2549, 16065), (3213, 12745), (5355, 7647)]