40395355

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 66304224

約数和(自身を除く): 25908869

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 1153, 2695, 3185, 5005, 5765, 7007, 8071, 12683, 14989, 35035, 40355, 56497, 63415, 74945, 88781, 104923, 164879, 282485, 443905, 524615, 621467, 734461, 824395, 1154153, 3107335, 3672305, 5770765, 8079071, 40395355]

約数ペア:

[(1, 40395355), (5, 8079071), (7, 5770765), (11, 3672305), (13, 3107335), (35, 1154153), (49, 824395), (55, 734461), (65, 621467), (77, 524615), (91, 443905), (143, 282485), (245, 164879), (385, 104923), (455, 88781), (539, 74945), (637, 63415), (715, 56497), (1001, 40355), (1153, 35035), (2695, 14989), (3185, 12683), (5005, 8071), (5765, 7007)]