39408044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 37643476

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 158, 181, 212, 316, 362, 689, 724, 1027, 1378, 2054, 2353, 2756, 4108, 4187, 4706, 8374, 9412, 9593, 14299, 16748, 19186, 28598, 38372, 54431, 57196, 108862, 124709, 185887, 217724, 249418, 371774, 498836, 743548, 757847, 1515694, 3031388, 9852011, 19704022, 39408044]

約数ペア:

[(1, 39408044), (2, 19704022), (4, 9852011), (13, 3031388), (26, 1515694), (52, 757847), (53, 743548), (79, 498836), (106, 371774), (158, 249418), (181, 217724), (212, 185887), (316, 124709), (362, 108862), (689, 57196), (724, 54431), (1027, 38372), (1378, 28598), (2054, 19186), (2353, 16748), (2756, 14299), (4108, 9593), (4187, 9412), (4706, 8374)]