40806465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 77319360

約数和(自身を除く): 36512895

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 413, 735, 885, 941, 1239, 2065, 2823, 2891, 4705, 6195, 6587, 8673, 14115, 14455, 19761, 32935, 43365, 46109, 55519, 98805, 138327, 166557, 230545, 277595, 388633, 691635, 832785, 1165899, 1943165, 2720431, 5829495, 8161293, 13602155, 40806465]

約数ペア:

[(1, 40806465), (3, 13602155), (5, 8161293), (7, 5829495), (15, 2720431), (21, 1943165), (35, 1165899), (49, 832785), (59, 691635), (105, 388633), (147, 277595), (177, 230545), (245, 166557), (295, 138327), (413, 98805), (735, 55519), (885, 46109), (941, 43365), (1239, 32935), (2065, 19761), (2823, 14455), (2891, 14115), (4705, 8673), (6195, 6587)]