40229735

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 23891161

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 743, 833, 1105, 1547, 3185, 3715, 4165, 5201, 7735, 9659, 10829, 12631, 26005, 36407, 48295, 54145, 63155, 67613, 88417, 164203, 182035, 338065, 442085, 473291, 618919, 821015, 1149421, 2366455, 3094595, 5747105, 8045947, 40229735]

約数ペア:

[(1, 40229735), (5, 8045947), (7, 5747105), (13, 3094595), (17, 2366455), (35, 1149421), (49, 821015), (65, 618919), (85, 473291), (91, 442085), (119, 338065), (221, 182035), (245, 164203), (455, 88417), (595, 67613), (637, 63155), (743, 54145), (833, 48295), (1105, 36407), (1547, 26005), (3185, 12631), (3715, 10829), (4165, 9659), (5201, 7735)]