40330430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{82307}}^1$

素因数の和:82328

約数の個数: 24

約数和(自身を含む): 84448008

約数和(自身を除く): 44117578

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 82307, 164614, 411535, 576149, 823070, 1152298, 2880745, 4033043, 5761490, 8066086, 20165215, 40330430]

約数ペア:

[(1, 40330430), (2, 20165215), (5, 8066086), (7, 5761490), (10, 4033043), (14, 2880745), (35, 1152298), (49, 823070), (70, 576149), (98, 411535), (245, 164614), (490, 82307)]