408029080

素因数分解:

$2^3\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{3313}}^1$

素因数の和:6403

約数の個数: 32

約数和(自身を含む): 918640800

約数和(自身を除く): 510611720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3079, 3313, 6158, 6626, 12316, 13252, 15395, 16565, 24632, 26504, 30790, 33130, 61580, 66260, 123160, 132520, 10200727, 20401454, 40802908, 51003635, 81605816, 102007270, 204014540, 408029080]

約数ペア:

[(1, 408029080), (2, 204014540), (4, 102007270), (5, 81605816), (8, 51003635), (10, 40802908), (20, 20401454), (40, 10200727), (3079, 132520), (3313, 123160), (6158, 66260), (6626, 61580), (12316, 33130), (13252, 30790), (15395, 26504), (16565, 24632)]