40810432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 56

約数和(自身を含む): 88018112

約数和(自身を除く): 47207680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 208, 271, 362, 416, 542, 724, 832, 1084, 1448, 2168, 2353, 2896, 3523, 4336, 4706, 5792, 7046, 8672, 9412, 11584, 14092, 17344, 18824, 28184, 37648, 49051, 56368, 75296, 98102, 112736, 150592, 196204, 225472, 392408, 637663, 784816, 1275326, 1569632, 2550652, 3139264, 5101304, 10202608, 20405216, 40810432]

約数ペア:

[(1, 40810432), (2, 20405216), (4, 10202608), (8, 5101304), (13, 3139264), (16, 2550652), (26, 1569632), (32, 1275326), (52, 784816), (64, 637663), (104, 392408), (181, 225472), (208, 196204), (271, 150592), (362, 112736), (416, 98102), (542, 75296), (724, 56368), (832, 49051), (1084, 37648), (1448, 28184), (2168, 18824), (2353, 17344), (2896, 14092), (3523, 11584), (4336, 9412), (4706, 8672), (5792, 7046)]