40854845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 13317955

約数列:

[1, 5, 19, 37, 59, 95, 185, 197, 295, 703, 985, 1121, 2183, 3515, 3743, 5605, 7289, 10915, 11623, 18715, 36445, 41477, 58115, 138491, 207385, 220837, 430051, 692455, 1104185, 2150255, 8170969, 40854845]

約数ペア:

[(1, 40854845), (5, 8170969), (19, 2150255), (37, 1104185), (59, 692455), (95, 430051), (185, 220837), (197, 207385), (295, 138491), (703, 58115), (985, 41477), (1121, 36445), (2183, 18715), (3515, 11623), (3743, 10915), (5605, 7289)]