40601308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 78762600

約数和(自身を除く): 38161292

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 484, 563, 596, 1126, 1639, 2252, 3278, 6193, 6556, 12386, 18029, 24772, 36058, 68123, 72116, 83887, 136246, 167774, 272492, 335548, 922757, 1845514, 3691028, 10150327, 20300654, 40601308]

約数ペア:

[(1, 40601308), (2, 20300654), (4, 10150327), (11, 3691028), (22, 1845514), (44, 922757), (121, 335548), (149, 272492), (242, 167774), (298, 136246), (484, 83887), (563, 72116), (596, 68123), (1126, 36058), (1639, 24772), (2252, 18029), (3278, 12386), (6193, 6556)]