10647640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 25336800

約数和(自身を除く): 14689160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 137, 145, 232, 268, 274, 290, 335, 536, 548, 580, 670, 685, 1096, 1160, 1340, 1370, 1943, 2680, 2740, 3886, 3973, 5480, 7772, 7946, 9179, 9715, 15544, 15892, 18358, 19430, 19865, 31784, 36716, 38860, 39730, 45895, 73432, 77720, 79460, 91790, 158920, 183580, 266191, 367160, 532382, 1064764, 1330955, 2129528, 2661910, 5323820, 10647640]

約数ペア:

[(1, 10647640), (2, 5323820), (4, 2661910), (5, 2129528), (8, 1330955), (10, 1064764), (20, 532382), (29, 367160), (40, 266191), (58, 183580), (67, 158920), (116, 91790), (134, 79460), (137, 77720), (145, 73432), (232, 45895), (268, 39730), (274, 38860), (290, 36716), (335, 31784), (536, 19865), (548, 19430), (580, 18358), (670, 15892), (685, 15544), (1096, 9715), (1160, 9179), (1340, 7946), (1370, 7772), (1943, 5480), (2680, 3973), (2740, 3886)]