40073145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 74219520

約数和(自身を除く): 34146375

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 4831, 8295, 14493, 24155, 33817, 72465, 101451, 169085, 381649, 507255, 1144947, 1908245, 2671543, 5724735, 8014629, 13357715, 40073145]

約数ペア:

[(1, 40073145), (3, 13357715), (5, 8014629), (7, 5724735), (15, 2671543), (21, 1908245), (35, 1144947), (79, 507255), (105, 381649), (237, 169085), (395, 101451), (553, 72465), (1185, 33817), (1659, 24155), (2765, 14493), (4831, 8295)]