40216190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24979}}^1$

素因数の和:25016

約数の個数: 32

約数和(自身を含む): 86330880

約数和(自身を除く): 46114690

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 24979, 49958, 124895, 174853, 249790, 349706, 574517, 874265, 1149034, 1748530, 2872585, 4021619, 5745170, 8043238, 20108095, 40216190]

約数ペア:

[(1, 40216190), (2, 20108095), (5, 8043238), (7, 5745170), (10, 4021619), (14, 2872585), (23, 1748530), (35, 1149034), (46, 874265), (70, 574517), (115, 349706), (161, 249790), (230, 174853), (322, 124895), (805, 49958), (1610, 24979)]